45730774 has 4 divisors (see below), whose sum is σ = 68596164. Its totient is φ = 22865386.

The previous prime is 45730757. The next prime is 45730793. The reversal of 45730774 is 47703754.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11432692 + ... + 11432695.

It is an arithmetic number, because the mean of its divisors is an integer number (17149041).

Almost surely, 2^45730774 is an apocalyptic number.

45730774 is a deficient number, since it is larger than the sum of its proper divisors (22865390).

45730774 is a wasteful number, since it uses less digits than its factorization.

45730774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22865389.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 45730774 is about 6762.4532530732. The cubic root of 45730774 is about 357.6043974372.

The spelling of 45730774 in words is "forty-five million, seven hundred thirty thousand, seven hundred seventy-four".