45428076 has 18 divisors (see below), whose sum is σ = 114832172. Its totient is φ = 15142680.

The previous prime is 45428057. The next prime is 45428093. The reversal of 45428076 is 67082454.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1261891 = 45428076 / (4 + 5 + 4 + 2 + 8 + 0 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 45428076.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630910 + ... + 630981.

Almost surely, 2^45428076 is an apocalyptic number.

It is an amenable number.

45428076 is an abundant number, since it is smaller than the sum of its proper divisors (69404096).

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

45428076 is a wasteful number, since it uses less digits than its factorization.

45428076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261901 (or 1261896 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 45428076 is about 6740.0353114802. The cubic root of 45428076 is about 356.8136399935.

The spelling of 45428076 in words is "forty-five million, four hundred twenty-eight thousand, seventy-six".