45843090 has 16 divisors (see below), whose sum is σ = 110023488. Its totient is φ = 12224816.

The previous prime is 45843089. The next prime is 45843131. The reversal of 45843090 is 9034854.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764022 + ... + 764081.

It is an arithmetic number, because the mean of its divisors is an integer number (6876468).

Almost surely, 2^45843090 is an apocalyptic number.

45843090 is an abundant number, since it is smaller than the sum of its proper divisors (64180398).

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

45843090 is a wasteful number, since it uses less digits than its factorization.

45843090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528113.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 45843090 is about 6770.7525431077. The cubic root of 45843090 is about 357.8969200642.

The spelling of 45843090 in words is "forty-five million, eight hundred forty-three thousand, ninety".