4900500000 has 630 divisors, whose sum is σ = 19801680129. Its totient is φ = 1188000000.

The previous prime is 4900499993. The next prime is 4900500013. The reversal of 4900500000 is 50094.

4900500000 = T₄₁₆ + T₄₁₇ + ... + T₃₀₈₈.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 4 ways, for example, as 835672464 + 4064827536 = 28908^2 + 63756^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=49500.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 445499995 + ... + 445500005.

Almost surely, 2^4900500000 is an apocalyptic number.

4900500000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4900500000

4900500000 is an abundant number, since it is smaller than the sum of its proper divisors (14901180129).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4900500000 is an frugal number, since it uses more digits than its factorization.

4900500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 4900500000 is about 70003.5713374682. The cubic root of 4900500000 is about 1698.5570223603.

Multiplying 4900500000 by its sum of digits (18), we get a square (88209000000 = 297000²).

4900500000 divided by its sum of digits (18) gives a square (272250000 = 16500²).

Adding to 4900500000 its reverse (50094), we get a palindrome (4900550094).

The spelling of 4900500000 in words is "four billion, nine hundred million, five hundred thousand".