45231844 has 24 divisors (see below), whose sum is σ = 90852608. Its totient is φ = 19301760.

The previous prime is 45231841. The next prime is 45231863. The reversal of 45231844 is 44813254.

45231844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45231841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397 + ... + 10099.

Almost surely, 2^45231844 is an apocalyptic number.

It is an amenable number.

45231844 is an abundant number, since it is smaller than the sum of its proper divisors (45620764).

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

45231844 is a wasteful number, since it uses less digits than its factorization.

45231844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955 (or 6953 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 45231844 is about 6725.4623632877. The cubic root of 45231844 is about 356.2991320766.

The spelling of 45231844 in words is "forty-five million, two hundred thirty-one thousand, eight hundred forty-four".