13325452155 has 80 divisors (see below), whose sum is σ = 25072787520. Its totient is φ = 6757800192.

The previous prime is 13325452117. The next prime is 13325452163. The reversal of 13325452155 is 55125452331.

13325452155 is a `hidden beast` number, since 1 + 3 + 32 + 54 + 521 + 55 = 666.

It is not a de Polignac number, because 13325452155 - 2¹¹ = 13325450107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1607361 + ... + 1615629.

It is an arithmetic number, because the mean of its divisors is an integer number (313409844).

Almost surely, 2^13325452155 is an apocalyptic number.

13325452155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13325452155 is a deficient number, since it is larger than the sum of its proper divisors (11747335365).

13325452155 is a wasteful number, since it uses less digits than its factorization.

13325452155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8482 (or 8473 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 13325452155 in words is "thirteen billion, three hundred twenty-five million, four hundred fifty-two thousand, one hundred fifty-five".