245472950941536 has 24 divisors (see below), whose sum is σ = 644366496221784. Its totient is φ = 81824316980480.

The previous prime is 245472950941507. The next prime is 245472950941637. The reversal of 245472950941536 is 635149059274542.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278504952725 + ... + 1278504952916.

It is an arithmetic number, because the mean of its divisors is an integer number (26848604009241).

Almost surely, 2^{245472950941536} is an apocalyptic number.

It is an amenable number.

245472950941536 is an abundant number, since it is smaller than the sum of its proper divisors (398893545280248).

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

245472950941536 is a wasteful number, since it uses less digits than its factorization.

245472950941536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557009905654 (or 2557009905646 counting only the distinct ones).

The product of its (nonzero) digits is 326592000, while the sum is 66.

The spelling of 245472950941536 in words is "two hundred forty-five trillion, four hundred seventy-two billion, nine hundred fifty million, nine hundred forty-one thousand, five hundred thirty-six".