45033882 has 8 divisors (see below), whose sum is σ = 90067776. Its totient is φ = 15011292.

The previous prime is 45033869. The next prime is 45033887. The reversal of 45033882 is 28833054.

It is a sphenic number, since it is the product of 3 distinct primes.

45033882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45033887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3752818 + ... + 3752829.

It is an arithmetic number, because the mean of its divisors is an integer number (11258472).

Almost surely, 2^45033882 is an apocalyptic number.

45033882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45033882 is a wasteful number, since it uses less digits than its factorization.

45033882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7505652.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 45033882 is about 6710.7288724847. The cubic root of 45033882 is about 355.7785781713.

It can be divided in two parts, 4503 and 3882, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 45033882 in words is "forty-five million, thirty-three thousand, eight hundred eighty-two".