25352465152 has 54 divisors (see below), whose sum is σ = 58868113668. Its totient is φ = 10865336832.

The previous prime is 25352465137. The next prime is 25352465161. The reversal of 25352465152 is 25156425352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 997998 + ... + 1023085.

Almost surely, 2^25352465152 is an apocalyptic number.

It is an amenable number.

25352465152 is an abundant number, since it is smaller than the sum of its proper divisors (33515648516).

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

25352465152 is an equidigital number, since it uses as much as digits as its factorization.

25352465152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021113 (or 2021092 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 25352465152 in words is "twenty-five billion, three hundred fifty-two million, four hundred sixty-five thousand, one hundred fifty-two".