2523486431232 has 768 divisors, whose sum is σ = 8582255136000. Its totient is φ = 735268700160.

The previous prime is 2523486431203. The next prime is 2523486431243. The reversal of 2523486431232 is 2321346843252.

2523486431232 is a `hidden beast` number, since 2 + 5 + 2 + 3 + 486 + 43 + 123 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-2 number, since 2×2523486431232² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1106305932 + ... + 1106308212.

It is an arithmetic number, because the mean of its divisors is an integer number (11174811375).

Almost surely, 2^{2523486431232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2523486431232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4291127568000).

2523486431232 is an abundant number, since it is smaller than the sum of its proper divisors (6058768704768).

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

2523486431232 is an equidigital number, since it uses as much as digits as its factorization.

2523486431232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356 (or 2318 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

The spelling of 2523486431232 in words is "two trillion, five hundred twenty-three billion, four hundred eighty-six million, four hundred thirty-one thousand, two hundred thirty-two".