1252480628672 has 112 divisors (see below), whose sum is σ = 3219940362240. Its totient is φ = 469408545792.

The previous prime is 1252480628657. The next prime is 1252480628677. The reversal of 1252480628672 is 2768260842521.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252480628677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5548688 + ... + 5769999.

It is an arithmetic number, because the mean of its divisors is an integer number (28749467520).

Almost surely, 2^{1252480628672} is an apocalyptic number.

It is an amenable number.

1252480628672 is an abundant number, since it is smaller than the sum of its proper divisors (1967459733568).

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

1252480628672 is a wasteful number, since it uses less digits than its factorization.

1252480628672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11318738 (or 11318728 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 1252480628672 in words is "one trillion, two hundred fifty-two billion, four hundred eighty million, six hundred twenty-eight thousand, six hundred seventy-two".