1252875164000 has 48 divisors (see below), whose sum is σ = 3078314287776. Its totient is φ = 501150064000.

The previous prime is 1252875163993. The next prime is 1252875164017. The reversal of 1252875164000 is 4615782521.

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, 156605396 + ... + 156613395.

It is an arithmetic number, because the mean of its divisors is an integer number (64131547662).

Almost surely, 2^{1252875164000} is an apocalyptic number.

1252875164000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252875164000 is an abundant number, since it is smaller than the sum of its proper divisors (1825439123776).

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

1252875164000 is an equidigital number, since it uses as much as digits as its factorization.

1252875164000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313218816 (or 313218798 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 1252875164000 in words is "one trillion, two hundred fifty-two billion, eight hundred seventy-five million, one hundred sixty-four thousand".