45671788 has 6 divisors (see below), whose sum is σ = 79925636. Its totient is φ = 22835892.

The previous prime is 45671783. The next prime is 45671789. The reversal of 45671788 is 88717654.

It is not an unprimeable number, because it can be changed into a prime (45671783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5708970 + ... + 5708977.

Almost surely, 2^45671788 is an apocalyptic number.

It is an amenable number.

45671788 is a deficient number, since it is larger than the sum of its proper divisors (34253848).

45671788 is a wasteful number, since it uses less digits than its factorization.

45671788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417951 (or 11417949 counting only the distinct ones).

The product of its digits is 376320, while the sum is 46.

The square root of 45671788 is about 6758.0905587303. The cubic root of 45671788 is about 357.4505788530.

The spelling of 45671788 in words is "forty-five million, six hundred seventy-one thousand, seven hundred eighty-eight".