7257150882 has 16 divisors (see below), whose sum is σ = 16127002080. Its totient is φ = 2419050276.

The previous prime is 7257150829. The next prime is 7257150883. The reversal of 7257150882 is 2880517527.

7257150882 is a `hidden beast` number, since 72 + 5 + 71 + 508 + 8 + 2 = 666.

It is a super-2 number, since 2×7257150882² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7257150883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67195788 + ... + 67195895.

It is an arithmetic number, because the mean of its divisors is an integer number (1007937630).

Almost surely, 2^7257150882 is an apocalyptic number.

7257150882 is an abundant number, since it is smaller than the sum of its proper divisors (8869851198).

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

7257150882 is a wasteful number, since it uses less digits than its factorization.

7257150882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134391694 (or 134391688 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 7257150882 is about 85188.9129053775. The cubic root of 7257150882 is about 1936.0744372448.

The spelling of 7257150882 in words is "seven billion, two hundred fifty-seven million, one hundred fifty thousand, eight hundred eighty-two".