45247176 has 48 divisors (see below), whose sum is σ = 131973660. Its totient is φ = 13921920.

The previous prime is 45247133. The next prime is 45247193. The reversal of 45247176 is 67174254.

It can be written as a sum of positive squares in 2 ways, for example, as 45239076 + 8100 = 6726^2 + 90^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45247176.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23235 + ... + 25106.

Almost surely, 2^45247176 is an apocalyptic number.

It is an amenable number.

45247176 is an abundant number, since it is smaller than the sum of its proper divisors (86726484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45247176 is a wasteful number, since it uses less digits than its factorization.

45247176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48366 (or 48359 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 45247176 is about 6726.6021139949. The cubic root of 45247176 is about 356.3393851424.

It can be divided in two parts, 4 and 5247176, that added together give a triangular number (5247180 = T₃₂₃₉).

The spelling of 45247176 in words is "forty-five million, two hundred forty-seven thousand, one hundred seventy-six".