253452965376 has 80 divisors (see below), whose sum is σ = 727154177904. Its totient is φ = 77985521664.

The previous prime is 253452965341. The next prime is 253452965417. The reversal of 253452965376 is 673569254352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6326511 + ... + 6366446.

Almost surely, 2^253452965376 is an apocalyptic number.

253452965376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

253452965376 is an abundant number, since it is smaller than the sum of its proper divisors (473701212528).

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

253452965376 is a wasteful number, since it uses less digits than its factorization.

253452965376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12692991 (or 12692975 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 57.

The spelling of 253452965376 in words is "two hundred fifty-three billion, four hundred fifty-two million, nine hundred sixty-five thousand, three hundred seventy-six".