45914146 has 16 divisors (see below), whose sum is σ = 72718560. Its totient is φ = 21742308.

The previous prime is 45914123. The next prime is 45914147. The reversal of 45914146 is 64141954.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45914147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12045 + ... + 15391.

It is an arithmetic number, because the mean of its divisors is an integer number (4544910).

Almost surely, 2^45914146 is an apocalyptic number.

45914146 is a deficient number, since it is larger than the sum of its proper divisors (26804414).

45914146 is an equidigital number, since it uses as much as digits as its factorization.

45914146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406 (or 3368 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 45914146 is about 6775.9977863042. The cubic root of 45914146 is about 358.0817359641.

The spelling of 45914146 in words is "forty-five million, nine hundred fourteen thousand, one hundred forty-six".