45532394 has 16 divisors (see below), whose sum is σ = 69076800. Its totient is φ = 22508640.

The previous prime is 45532393. The next prime is 45532439. The reversal of 45532394 is 49323554.

It is not an unprimeable number, because it can be changed into a prime (45532391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92489 + ... + 92979.

It is an arithmetic number, because the mean of its divisors is an integer number (4317300).

Almost surely, 2^45532394 is an apocalyptic number.

45532394 is a deficient number, since it is larger than the sum of its proper divisors (23544406).

45532394 is a wasteful number, since it uses less digits than its factorization.

45532394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925.

The product of its digits is 64800, while the sum is 35.

The square root of 45532394 is about 6747.7695574167. The cubic root of 45532394 is about 357.0865522057.

The spelling of 45532394 in words is "forty-five million, five hundred thirty-two thousand, three hundred ninety-four".