45433146 has 32 divisors (see below), whose sum is σ = 104960448. Its totient is φ = 12957440.

The previous prime is 45433109. The next prime is 45433147. The reversal of 45433146 is 64133454.

It is not an unprimeable number, because it can be changed into a prime (45433147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19125 + ... + 21368.

It is an arithmetic number, because the mean of its divisors is an integer number (3280014).

Almost surely, 2^45433146 is an apocalyptic number.

45433146 is an abundant number, since it is smaller than the sum of its proper divisors (59527302).

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

45433146 is a wasteful number, since it uses less digits than its factorization.

45433146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40526.

The product of its digits is 17280, while the sum is 30.

The square root of 45433146 is about 6740.4114117760. The cubic root of 45433146 is about 356.8269135607.

The spelling of 45433146 in words is "forty-five million, four hundred thirty-three thousand, one hundred forty-six".