13545064404 has 24 divisors (see below), whose sum is σ = 35116833920. Its totient is φ = 4515021432.

The previous prime is 13545064399. The next prime is 13545064471. The reversal of 13545064404 is 40446054531.

13545064404 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 5 + 0 + 644 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62708524 + ... + 62708739.

Almost surely, 2^13545064404 is an apocalyptic number.

It is an amenable number.

13545064404 is an abundant number, since it is smaller than the sum of its proper divisors (21571769516).

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

13545064404 is a wasteful number, since it uses less digits than its factorization.

13545064404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125417276 (or 125417268 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 13545064404 in words is "thirteen billion, five hundred forty-five million, sixty-four thousand, four hundred four".