4945183488 has 540 divisors, whose sum is σ = 17819199552. Its totient is φ = 1358622720.

The previous prime is 4945183469. The next prime is 4945183489. The reversal of 4945183488 is 8843815494.

It is a happy number.

4945183488 is a `hidden beast` number, since 4 + 94 + 518 + 34 + 8 + 8 = 666.

It is a super-2 number, since 2×4945183488² = 48909679459975692288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945183489) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 31497906 + ... + 31498062.

Almost surely, 2^4945183488 is an apocalyptic number.

4945183488 is a gapful number since it is divisible by the number (48) 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 4945183488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8909599776).

4945183488 is an abundant number, since it is smaller than the sum of its proper divisors (12874016064).

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

4945183488 is a wasteful number, since it uses less digits than its factorization.

4945183488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 200 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 4945183488 is about 70321.9986064105. The cubic root of 4945183488 is about 1703.7039755554.

The spelling of 4945183488 in words is "four billion, nine hundred forty-five million, one hundred eighty-three thousand, four hundred eighty-eight".