13080045542 has 16 divisors (see below), whose sum is σ = 19824618240. Its totient is φ = 6472185288.

The previous prime is 13080045509. The next prime is 13080045547. The reversal of 13080045542 is 24554008031.

It is a junction number, because it is equal to n+sod(n) for n = 13080045499 and 13080045508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13080045547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10442 + ... + 162077.

It is an arithmetic number, because the mean of its divisors is an integer number (1239038640).

Almost surely, 2^13080045542 is an apocalyptic number.

13080045542 is a deficient number, since it is larger than the sum of its proper divisors (6744572698).

13080045542 is a wasteful number, since it uses less digits than its factorization.

13080045542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172915.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 13080045542 in words is "thirteen billion, eighty million, forty-five thousand, five hundred forty-two".