46155312 has 80 divisors (see below), whose sum is σ = 151418880. Its totient is φ = 13186368.

The previous prime is 46155281. The next prime is 46155337. The reversal of 46155312 is 21355164.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4608 + ... + 10655.

It is an arithmetic number, because the mean of its divisors is an integer number (1892736).

Almost surely, 2^46155312 is an apocalyptic number.

46155312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46155312 is an abundant number, since it is smaller than the sum of its proper divisors (105263568).

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

46155312 is a wasteful number, since it uses less digits than its factorization.

46155312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15287 (or 15275 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 46155312 is about 6793.7700873668. The cubic root of 46155312 is about 358.7075879722.

The spelling of 46155312 in words is "forty-six million, one hundred fifty-five thousand, three hundred twelve".