245401253520324 has 48 divisors (see below), whose sum is σ = 646197658182720. Its totient is φ = 71799739795840.

The previous prime is 245401253520317. The next prime is 245401253520361. The reversal of 245401253520324 is 423025352104542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32053451439 + ... + 32053459094.

It is an arithmetic number, because the mean of its divisors is an integer number (13462451212140).

Almost surely, 2^{245401253520324} is an apocalyptic number.

It is an amenable number.

245401253520324 is an abundant number, since it is smaller than the sum of its proper divisors (400796404662396).

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

245401253520324 is a wasteful number, since it uses less digits than its factorization.

245401253520324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64106910580 (or 64106910578 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 245401253520324 in words is "two hundred forty-five trillion, four hundred one billion, two hundred fifty-three million, five hundred twenty thousand, three hundred twenty-four".