13155464 has 32 divisors (see below), whose sum is σ = 28313280. Its totient is φ = 5613504.

The previous prime is 13155449. The next prime is 13155487. The reversal of 13155464 is 46455131.

It is a happy 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, 19094 + ... + 19770.

It is an arithmetic number, because the mean of its divisors is an integer number (884790).

Almost surely, 2^13155464 is an apocalyptic number.

13155464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13155464 is an abundant number, since it is smaller than the sum of its proper divisors (15157816).

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

13155464 is a wasteful number, since it uses less digits than its factorization.

13155464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1033 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 13155464 is about 3627.0461811231. The cubic root of 13155464 is about 236.0670593690.

The spelling of 13155464 in words is "thirteen million, one hundred fifty-five thousand, four hundred sixty-four".