45818592 has 24 divisors (see below), whose sum is σ = 120274056. Its totient is φ = 15272832.

The previous prime is 45818567. The next prime is 45818593. The reversal of 45818592 is 29581854.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45818593) 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, 238543 + ... + 238734.

It is an arithmetic number, because the mean of its divisors is an integer number (5011419).

Almost surely, 2^45818592 is an apocalyptic number.

It is an amenable number.

45818592 is an abundant number, since it is smaller than the sum of its proper divisors (74455464).

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

45818592 is a wasteful number, since it uses less digits than its factorization.

45818592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477290 (or 477282 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 45818592 is about 6768.9431966888. The cubic root of 45818592 is about 357.8331567577.

The spelling of 45818592 in words is "forty-five million, eight hundred eighteen thousand, five hundred ninety-two".