45814592 has 42 divisors (see below), whose sum is σ = 96614742. Its totient is φ = 21551104.

The previous prime is 45814537. The next prime is 45814633. The reversal of 45814592 is 29541854.

It can be written as a sum of positive squares in 3 ways, for example, as 18524416 + 27290176 = 4304^2 + 5224^2 .

It is a congruent number.

It is an unprimeable number.

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, 17258 + ... + 19734.

It is an arithmetic number, because the mean of its divisors is an integer number (2300351).

Almost surely, 2^45814592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45814592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48307371).

45814592 is an abundant number, since it is smaller than the sum of its proper divisors (50800150).

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

45814592 is a wasteful number, since it uses less digits than its factorization.

45814592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2496 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 45814592 is about 6768.6477231423. The cubic root of 45814592 is about 357.8227434136.

The spelling of 45814592 in words is "forty-five million, eight hundred fourteen thousand, five hundred ninety-two".