46151566 has 12 divisors (see below), whose sum is σ = 73540008. Its totient is φ = 21718112.

The previous prime is 46151531. The next prime is 46151587. The reversal of 46151566 is 66515164.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39346 + ... + 40501.

It is an arithmetic number, because the mean of its divisors is an integer number (6128334).

Almost surely, 2^46151566 is an apocalyptic number.

46151566 is a deficient number, since it is larger than the sum of its proper divisors (27388442).

46151566 is a wasteful number, since it uses less digits than its factorization.

46151566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79883 (or 79866 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 46151566 is about 6793.4943880156. The cubic root of 46151566 is about 358.6978833834.

The spelling of 46151566 in words is "forty-six million, one hundred fifty-one thousand, five hundred sixty-six".