46555164 has 18 divisors (see below), whose sum is σ = 117681200. Its totient is φ = 15518376.

The previous prime is 46555153. The next prime is 46555169. The reversal of 46555164 is 46155564.

46555164 is a `hidden beast` number, since 46 + 5 + 551 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1293199 = 46555164 / (4 + 6 + 5 + 5 + 5 + 1 + 6 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46555169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 646564 + ... + 646635.

Almost surely, 2^46555164 is an apocalyptic number.

It is an amenable number.

46555164 is an abundant number, since it is smaller than the sum of its proper divisors (71126036).

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

46555164 is a wasteful number, since it uses less digits than its factorization.

46555164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293209 (or 1293204 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 46555164 is about 6823.1344703149. The cubic root of 46555164 is about 359.7404610808.

The spelling of 46555164 in words is "forty-six million, five hundred fifty-five thousand, one hundred sixty-four".