7797510252 has 48 divisors (see below), whose sum is σ = 23103736320. Its totient is φ = 2227859856.

The previous prime is 7797510229. The next prime is 7797510271. The reversal of 7797510252 is 2520157977.

It is a super-2 number, since 2×7797510252² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7797510198 and 7797510207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5156328 + ... + 5157839.

It is an arithmetic number, because the mean of its divisors is an integer number (481327840).

Almost surely, 2^7797510252 is an apocalyptic number.

It is an amenable number.

7797510252 is an abundant number, since it is smaller than the sum of its proper divisors (15306226068).

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

7797510252 is a wasteful number, since it uses less digits than its factorization.

7797510252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314187 (or 10314179 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 45.

The square root of 7797510252 is about 88303.5121158836. The cubic root of 7797510252 is about 1982.9814495622.

The spelling of 7797510252 in words is "seven billion, seven hundred ninety-seven million, five hundred ten thousand, two hundred fifty-two".