45832090 has 16 divisors (see below), whose sum is σ = 82598472. Its totient is φ = 18310464.

The previous prime is 45832079. The next prime is 45832099. The reversal of 45832090 is 9023854.

It can be written as a sum of positive squares in 4 ways, for example, as 34562641 + 11269449 = 5879^2 + 3357^2 .

It is not an unprimeable number, because it can be changed into a prime (45832099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7672 + ... + 12268.

Almost surely, 2^45832090 is an apocalyptic number.

45832090 is a deficient number, since it is larger than the sum of its proper divisors (36766382).

45832090 is a wasteful number, since it uses less digits than its factorization.

45832090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 45832090 is about 6769.9401769883. The cubic root of 45832090 is about 357.8682921144.

The spelling of 45832090 in words is "forty-five million, eight hundred thirty-two thousand, ninety".