45385394 has 16 divisors (see below), whose sum is σ = 71485632. Its totient is φ = 21569328.

The previous prime is 45385381. The next prime is 45385453. The reversal of 45385394 is 49358354.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472 + ... + 10524.

It is an arithmetic number, because the mean of its divisors is an integer number (4467852).

Almost surely, 2^45385394 is an apocalyptic number.

45385394 is a deficient number, since it is larger than the sum of its proper divisors (26100238).

45385394 is a wasteful number, since it uses less digits than its factorization.

45385394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241.

The product of its digits is 259200, while the sum is 41.

The square root of 45385394 is about 6736.8682635183. The cubic root of 45385394 is about 356.7018567583.

The spelling of 45385394 in words is "forty-five million, three hundred eighty-five thousand, three hundred ninety-four".