45630403 has 16 divisors (see below), whose sum is σ = 57226176. Its totient is φ = 35418240.

The previous prime is 45630391. The next prime is 45630407. The reversal of 45630403 is 30403654.

It is a de Polignac number, because none of the positive numbers 2^k-45630403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45630407) 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, 93 + ... + 9553.

It is an arithmetic number, because the mean of its divisors is an integer number (3576636).

Almost surely, 2^45630403 is an apocalyptic number.

45630403 is a deficient number, since it is larger than the sum of its proper divisors (11595773).

45630403 is a wasteful number, since it uses less digits than its factorization.

45630403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 45630403 is about 6755.0279792167. The cubic root of 45630403 is about 357.3425795584.

The spelling of 45630403 in words is "forty-five million, six hundred thirty thousand, four hundred three".