45669794 has 4 divisors (see below), whose sum is σ = 68504694. Its totient is φ = 22834896.

The previous prime is 45669781. The next prime is 45669817. The reversal of 45669794 is 49796654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30747025 + 14922769 = 5545^2 + 3863^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11417447 + ... + 11417450.

Almost surely, 2^45669794 is an apocalyptic number.

45669794 is a deficient number, since it is larger than the sum of its proper divisors (22834900).

45669794 is a wasteful number, since it uses less digits than its factorization.

45669794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22834899.

The product of its digits is 1632960, while the sum is 50.

The square root of 45669794 is about 6757.9430302423. The cubic root of 45669794 is about 357.4453767588.

The spelling of 45669794 in words is "forty-five million, six hundred sixty-nine thousand, seven hundred ninety-four".