45359938 has 24 divisors (see below), whose sum is σ = 74813328. Its totient is φ = 20612592.

The previous prime is 45359911. The next prime is 45359939. The reversal of 45359938 is 83995354.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45359939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21645 + ... + 23647.

It is an arithmetic number, because the mean of its divisors is an integer number (3117222).

Almost surely, 2^45359938 is an apocalyptic number.

45359938 is a deficient number, since it is larger than the sum of its proper divisors (29453390).

45359938 is a wasteful number, since it uses less digits than its factorization.

45359938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2085 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 45359938 is about 6734.9786933590. The cubic root of 45359938 is about 356.6351546775.

The spelling of 45359938 in words is "forty-five million, three hundred fifty-nine thousand, nine hundred thirty-eight".