45671494 has 32 divisors (see below), whose sum is σ = 77801472. Its totient is φ = 19920000.

The previous prime is 45671489. The next prime is 45671519. The reversal of 45671494 is 49417654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113694 + ... + 114094.

It is an arithmetic number, because the mean of its divisors is an integer number (2431296).

Almost surely, 2^45671494 is an apocalyptic number.

45671494 is a deficient number, since it is larger than the sum of its proper divisors (32129978).

45671494 is a wasteful number, since it uses less digits than its factorization.

45671494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its digits is 120960, while the sum is 40.

The square root of 45671494 is about 6758.0688069892. The cubic root of 45671494 is about 357.4498118536.

The spelling of 45671494 in words is "forty-five million, six hundred seventy-one thousand, four hundred ninety-four".