252445448960 has 36 divisors (see below), whose sum is σ = 604685742528. Its totient is φ = 100978179072.

The previous prime is 252445448929. The next prime is 252445449013. The reversal of 252445448960 is 69844544252.

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, 98610224 + ... + 98612783.

Almost surely, 2^252445448960 is an apocalyptic number.

252445448960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252445448960 is an abundant number, since it is smaller than the sum of its proper divisors (352240293568).

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

252445448960 is an equidigital number, since it uses as much as digits as its factorization.

252445448960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197223028 (or 197223014 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 252445448960 in words is "two hundred fifty-two billion, four hundred forty-five million, four hundred forty-eight thousand, nine hundred sixty".