45694774 has 8 divisors (see below), whose sum is σ = 68592888. Its totient is φ = 22830480.

The previous prime is 45694757. The next prime is 45694777. The reversal of 45694774 is 47749654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45694774² = 4176024741822152, which contains 22 as substring.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45694777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4752 + ... + 10675.

It is an arithmetic number, because the mean of its divisors is an integer number (8574111).

Almost surely, 2^45694774 is an apocalyptic number.

45694774 is a deficient number, since it is larger than the sum of its proper divisors (22898114).

45694774 is a wasteful number, since it uses less digits than its factorization.

45694774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16910.

The product of its digits is 846720, while the sum is 46.

The square root of 45694774 is about 6759.7909730997. The cubic root of 45694774 is about 357.5105354940.

The spelling of 45694774 in words is "forty-five million, six hundred ninety-four thousand, seven hundred seventy-four".