46146520 has 32 divisors (see below), whose sum is σ = 118663200. Its totient is φ = 15821568.

The previous prime is 46146481. The next prime is 46146523. The reversal of 46146520 is 2564164.

It is a super-2 number, since 2×46146520² = 4259002616220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46146523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82125 + ... + 82684.

It is an arithmetic number, because the mean of its divisors is an integer number (3708225).

Almost surely, 2^46146520 is an apocalyptic number.

46146520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46146520 is an abundant number, since it is smaller than the sum of its proper divisors (72516680).

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

46146520 is a wasteful number, since it uses less digits than its factorization.

46146520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164827 (or 164823 counting only the distinct ones).

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

The square root of 46146520 is about 6793.1229931453. The cubic root of 46146520 is about 358.6848101145.

The spelling of 46146520 in words is "forty-six million, one hundred forty-six thousand, five hundred twenty".