25153422435152 has 20 divisors (see below), whose sum is σ = 53165188329216. Its totient is φ = 11433373834080.

The previous prime is 25153422435143. The next prime is 25153422435179.

25153422435152 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71458586288 + ... + 71458586639.

Almost surely, 2^{25153422435152} is an apocalyptic number.

25153422435152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25153422435152 is an abundant number, since it is smaller than the sum of its proper divisors (28011765894064).

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

25153422435152 is a wasteful number, since it uses less digits than its factorization.

25153422435152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142917172946 (or 142917172940 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 44.

The spelling of 25153422435152 in words is "twenty-five trillion, one hundred fifty-three billion, four hundred twenty-two million, four hundred thirty-five thousand, one hundred fifty-two".