245556253564 has 12 divisors (see below), whose sum is σ = 439717012504. Its totient is φ = 119922821424.

The previous prime is 245556253561. The next prime is 245556253567. The reversal of 245556253564 is 465352655542.

245556253564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (245556253561) and next prime (245556253567).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245556253561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713826147 + ... + 713826490.

Almost surely, 2^245556253564 is an apocalyptic number.

It is an amenable number.

245556253564 is a deficient number, since it is larger than the sum of its proper divisors (194160758940).

245556253564 is a wasteful number, since it uses less digits than its factorization.

245556253564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427652684 (or 1427652682 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 52.

The spelling of 245556253564 in words is "two hundred forty-five billion, five hundred fifty-six million, two hundred fifty-three thousand, five hundred sixty-four".