25237473252 has 48 divisors (see below), whose sum is σ = 60702566400. Its totient is φ = 8156533792.

The previous prime is 25237473251. The next prime is 25237473263.

25237473252 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25237473252² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25237473251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148752 + ... + 269447.

It is an arithmetic number, because the mean of its divisors is an integer number (1264636800).

Almost surely, 2^25237473252 is an apocalyptic number.

It is an amenable number.

25237473252 is an abundant number, since it is smaller than the sum of its proper divisors (35465093148).

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

25237473252 is a wasteful number, since it uses less digits than its factorization.

25237473252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418360 (or 418358 counting only the distinct ones).

The product of its digits is 705600, while the sum is 42.

The spelling of 25237473252 in words is "twenty-five billion, two hundred thirty-seven million, four hundred seventy-three thousand, two hundred fifty-two".