46145568 has 48 divisors (see below), whose sum is σ = 138438720. Its totient is φ = 13184256.

The previous prime is 46145557. The next prime is 46145581. The reversal of 46145568 is 86554164.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33663 + ... + 35006.

It is an arithmetic number, because the mean of its divisors is an integer number (2884140).

Almost surely, 2^46145568 is an apocalyptic number.

46145568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46145568 is an abundant number, since it is smaller than the sum of its proper divisors (92293152).

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

46145568 is a wasteful number, since it uses less digits than its factorization.

46145568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68689 (or 68681 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 46145568 is about 6793.0529219196. The cubic root of 46145568 is about 358.6823435487.

The spelling of 46145568 in words is "forty-six million, one hundred forty-five thousand, five hundred sixty-eight".