45870338 has 8 divisors (see below), whose sum is σ = 69049488. Its totient is φ = 22853844.

The previous prime is 45870337. The next prime is 45870347. The reversal of 45870338 is 83307854.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45870337) 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, 39956 + ... + 41087.

It is an arithmetic number, because the mean of its divisors is an integer number (8631186).

Almost surely, 2^45870338 is an apocalyptic number.

45870338 is a deficient number, since it is larger than the sum of its proper divisors (23179150).

45870338 is a wasteful number, since it uses less digits than its factorization.

45870338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81328.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 45870338 is about 6772.7644282080. The cubic root of 45870338 is about 357.9678143823.

The spelling of 45870338 in words is "forty-five million, eight hundred seventy thousand, three hundred thirty-eight".