45843264 has 42 divisors (see below), whose sum is σ = 131403090. Its totient is φ = 15280896.

The previous prime is 45843263. The next prime is 45843299. The reversal of 45843264 is 46234854.

It can be written as a sum of positive squares in only one way, i.e., 33732864 + 12110400 = 5808^2 + 3480^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45843263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39219 + ... + 40370.

It is an arithmetic number, because the mean of its divisors is an integer number (3128645).

Almost surely, 2^45843264 is an apocalyptic number.

It is an amenable number.

45843264 is an abundant number, since it is smaller than the sum of its proper divisors (85559826).

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

45843264 is a wasteful number, since it uses less digits than its factorization.

45843264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79607 (or 79594 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 45843264 is about 6770.7653924796. The cubic root of 45843264 is about 357.8973728696.

The spelling of 45843264 in words is "forty-five million, eight hundred forty-three thousand, two hundred sixty-four".