45616744 has 16 divisors (see below), whose sum is σ = 86290020. Its totient is φ = 22606080.

The previous prime is 45616709. The next prime is 45616757. The reversal of 45616744 is 44761654.

It can be written as a sum of positive squares in 2 ways, for example, as 44488900 + 1127844 = 6670^2 + 1062^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24327 + ... + 26134.

Almost surely, 2^45616744 is an apocalyptic number.

It is an amenable number.

45616744 is a deficient number, since it is larger than the sum of its proper divisors (40673276).

45616744 is a wasteful number, since it uses less digits than its factorization.

45616744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50580 (or 50576 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 45616744 is about 6754.0168788655. The cubic root of 45616744 is about 357.3069203702.

It can be divided in two parts, 45616 and 744, that added together give a triangular number (46360 = T₃₀₄).

The spelling of 45616744 in words is "forty-five million, six hundred sixteen thousand, seven hundred forty-four".