613613260545 has 32 divisors (see below), whose sum is σ = 1041831244800. Its totient is φ = 307726060224.

The previous prime is 613613260537. The next prime is 613613260621. The reversal of 613613260545 is 545062316316.

613613260545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 613613260545 - 2³ = 613613260537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 613613260497 and 613613260506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15052435 + ... + 15093144.

It is an arithmetic number, because the mean of its divisors is an integer number (32557226400).

Almost surely, 2^613613260545 is an apocalyptic number.

It is an amenable number.

613613260545 is a deficient number, since it is larger than the sum of its proper divisors (428217984255).

613613260545 is a wasteful number, since it uses less digits than its factorization.

613613260545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30145669.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 613613260545 in words is "six hundred thirteen billion, six hundred thirteen million, two hundred sixty thousand, five hundred forty-five".