45382402 has 16 divisors (see below), whose sum is σ = 73467072. Its totient is φ = 20900880.

The previous prime is 45382397. The next prime is 45382423. The reversal of 45382402 is 20428354.

It is a super-2 number, since 2×45382402² = 4119124822579208, which contains 22 as substring.

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, 12627 + ... + 15817.

It is an arithmetic number, because the mean of its divisors is an integer number (4591692).

Almost surely, 2^45382402 is an apocalyptic number.

45382402 is a deficient number, since it is larger than the sum of its proper divisors (28084670).

45382402 is a wasteful number, since it uses less digits than its factorization.

45382402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 45382402 is about 6736.6461982206. The cubic root of 45382402 is about 356.6940181468.

The spelling of 45382402 in words is "forty-five million, three hundred eighty-two thousand, four hundred two".