4812995520 has 504 divisors, whose sum is σ = 17942064192. Its totient is φ = 1182781440.

The previous prime is 4812995519. The next prime is 4812995543. The reversal of 4812995520 is 255992184.

It is a happy number.

4812995520 is a `hidden beast` number, since 4 + 8 + 1 + 2 + 99 + 552 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 102404137 + ... + 102404183.

Almost surely, 2^4812995520 is an apocalyptic number.

4812995520 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 4812995520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8971032096).

4812995520 is an abundant number, since it is smaller than the sum of its proper divisors (13129068672).

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

4812995520 is a wasteful number, since it uses less digits than its factorization.

4812995520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 4812995520 is about 69375.7559958809. The cubic root of 4812995520 is about 1688.3862985374.

The spelling of 4812995520 in words is "four billion, eight hundred twelve million, nine hundred ninety-five thousand, five hundred twenty".