46164520 has 64 divisors (see below), whose sum is σ = 113821200. Its totient is φ = 16773120.

The previous prime is 46164467. The next prime is 46164527. The reversal of 46164520 is 2546164.

It can be written as a sum of positive squares in 8 ways, for example, as 30625156 + 15539364 = 5534^2 + 3942^2 .

It is not an unprimeable number, because it can be changed into a prime (46164527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18550 + ... + 20890.

Almost surely, 2^46164520 is an apocalyptic number.

46164520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46164520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56910600).

46164520 is an abundant number, since it is smaller than the sum of its proper divisors (67656680).

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

46164520 is a wasteful number, since it uses less digits than its factorization.

46164520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 46164520 is about 6794.4477332599. The cubic root of 46164520 is about 358.7314404802.

The spelling of 46164520 in words is "forty-six million, one hundred sixty-four thousand, five hundred twenty".