25146466464152 has 64 divisors (see below), whose sum is σ = 54464330327040. Its totient is φ = 10757306995200.

The previous prime is 25146466464149. The next prime is 25146466464173.

25146466464152 is nontrivially palindromic in base 10.

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, 30153413 + ... + 30976139.

It is an arithmetic number, because the mean of its divisors is an integer number (851005161360).

Almost surely, 2^{25146466464152} is an apocalyptic number.

25146466464152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25146466464152 is an abundant number, since it is smaller than the sum of its proper divisors (29317863862888).

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

25146466464152 is a wasteful number, since it uses less digits than its factorization.

25146466464152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843192 (or 843188 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 56.

It can be divided in two parts, 2514646 and 6464152, that added together give a palindrome (8978798).

The spelling of 25146466464152 in words is "twenty-five trillion, one hundred forty-six billion, four hundred sixty-six million, four hundred sixty-four thousand, one hundred fifty-two".