46146051 has 16 divisors (see below), whose sum is σ = 78131200. Its totient is φ = 26369064.

The previous prime is 46146043. The next prime is 46146077. The reversal of 46146051 is 15064164.

46146051 is a `hidden beast` number, since 46 + 14 + 605 + 1 = 666.

It is not a de Polignac number, because 46146051 - 2³ = 46146043 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (46146031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121891 + ... + 122268.

It is an arithmetic number, because the mean of its divisors is an integer number (4883200).

Almost surely, 2^46146051 is an apocalyptic number.

46146051 is a deficient number, since it is larger than the sum of its proper divisors (31985149).

46146051 is a wasteful number, since it uses less digits than its factorization.

46146051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244175 (or 244169 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 46146051 is about 6793.0884728524. The cubic root of 46146051 is about 358.6835949724.

The spelling of 46146051 in words is "forty-six million, one hundred forty-six thousand, fifty-one".