245503846216512 has 224 divisors, whose sum is σ = 785987183318400. Its totient is φ = 74690884325376.

The previous prime is 245503846216507. The next prime is 245503846216529. The reversal of 245503846216512 is 215612648305542.

245503846216512 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 0 + 3 + 8 + 4 + 621 + 6 + 5 + 1 + 2 = 666.

It is a super-2 number, since 2×245503846216512² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59398278 + ... + 63396869.

It is an arithmetic number, because the mean of its divisors is an integer number (3508871354100).

Almost surely, 2^{245503846216512} is an apocalyptic number.

It is an amenable number.

245503846216512 is an abundant number, since it is smaller than the sum of its proper divisors (540483337101888).

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

245503846216512 is a wasteful number, since it uses less digits than its factorization.

245503846216512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122795270 (or 122795254 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 54.

The spelling of 245503846216512 in words is "two hundred forty-five trillion, five hundred three billion, eight hundred forty-six million, two hundred sixteen thousand, five hundred twelve".