25031511513052 has 48 divisors (see below), whose sum is σ = 49870907138304. Its totient is φ = 10882008368000.

The previous prime is 25031511513007. The next prime is 25031511513079.

It is a happy number.

25031511513052 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 25031511512999 and 25031511513017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7360527 + ... + 10209817.

It is an arithmetic number, because the mean of its divisors is an integer number (1038977232048).

Almost surely, 2^{25031511513052} is an apocalyptic number.

25031511513052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25031511513052 is a deficient number, since it is larger than the sum of its proper divisors (24839395625252).

25031511513052 is a wasteful number, since it uses less digits than its factorization.

25031511513052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858010 (or 2858008 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 25031511513052 in words is "twenty-five trillion, thirty-one billion, five hundred eleven million, five hundred thirteen thousand, fifty-two".