45314458 has 32 divisors (see below), whose sum is σ = 79706880. Its totient is φ = 18921600.

The previous prime is 45314453. The next prime is 45314483. The reversal of 45314458 is 85441354.

It is not an unprimeable number, because it can be changed into a prime (45314453) 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, 103003 + ... + 103441.

It is an arithmetic number, because the mean of its divisors is an integer number (2490840).

Almost surely, 2^45314458 is an apocalyptic number.

45314458 is a deficient number, since it is larger than the sum of its proper divisors (34392422).

45314458 is a wasteful number, since it uses less digits than its factorization.

45314458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its digits is 38400, while the sum is 34.

The square root of 45314458 is about 6731.6014439359. The cubic root of 45314458 is about 356.5159217783.

The spelling of 45314458 in words is "forty-five million, three hundred fourteen thousand, four hundred fifty-eight".