245413544056 has 24 divisors (see below), whose sum is σ = 472923034920. Its totient is φ = 119390367456.

The previous prime is 245413544041. The next prime is 245413544069. The reversal of 245413544056 is 650445314542.

It is a super-2 number, since 2×245413544056² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11193100 + ... + 11215003.

It is an arithmetic number, because the mean of its divisors is an integer number (19705126455).

Almost surely, 2^245413544056 is an apocalyptic number.

It is an amenable number.

245413544056 is a deficient number, since it is larger than the sum of its proper divisors (227509490864).

245413544056 is a wasteful number, since it uses less digits than its factorization.

245413544056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22408183 (or 22408142 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 245413544056 its reverse (650445314542), we get a palindrome (895858858598).

The spelling of 245413544056 in words is "two hundred forty-five billion, four hundred thirteen million, five hundred forty-four thousand, fifty-six".