45814090 has 32 divisors (see below), whose sum is σ = 95852160. Its totient is φ = 15440064.

The previous prime is 45814079. The next prime is 45814129. The reversal of 45814090 is 9041854.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (2995380).

Almost surely, 2^45814090 is an apocalyptic number.

45814090 is an abundant number, since it is smaller than the sum of its proper divisors (50038070).

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

45814090 is a wasteful number, since it uses less digits than its factorization.

45814090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11166.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 45814090 is about 6768.6106403013. The cubic root of 45814090 is about 357.8214364962.

The spelling of 45814090 in words is "forty-five million, eight hundred fourteen thousand, ninety".