45910728 has 48 divisors (see below), whose sum is σ = 126996480. Its totient is φ = 14976864.

The previous prime is 45910723. The next prime is 45910751. The reversal of 45910728 is 82701954.

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

It is a junction number, because it is equal to n+sod(n) for n = 45910692 and 45910701.

It is not an unprimeable number, because it can be changed into a prime (45910723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3400 + ... + 10167.

It is an arithmetic number, because the mean of its divisors is an integer number (2645760).

Almost surely, 2^45910728 is an apocalyptic number.

It is an amenable number.

45910728 is an abundant number, since it is smaller than the sum of its proper divisors (81085752).

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

45910728 is a wasteful number, since it uses less digits than its factorization.

45910728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13626 (or 13619 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 45910728 is about 6775.7455678324. The cubic root of 45910728 is about 358.0728501497.

The spelling of 45910728 in words is "forty-five million, nine hundred ten thousand, seven hundred twenty-eight".