45852090 has 32 divisors (see below), whose sum is σ = 110223936. Its totient is φ = 12207360.

The previous prime is 45852083. The next prime is 45852091. The reversal of 45852090 is 9025854.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45852091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33010 + ... + 34370.

It is an arithmetic number, because the mean of its divisors is an integer number (3444498).

Almost surely, 2^45852090 is an apocalyptic number.

45852090 is an abundant number, since it is smaller than the sum of its proper divisors (64371846).

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

45852090 is a wasteful number, since it uses less digits than its factorization.

45852090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 45852090 is about 6771.4171338059. The cubic root of 45852090 is about 357.9203395262.

The spelling of 45852090 in words is "forty-five million, eight hundred fifty-two thousand, ninety".