45468538 has 8 divisors (see below), whose sum is σ = 68241600. Its totient is φ = 22721340.

The previous prime is 45468517. The next prime is 45468569. The reversal of 45468538 is 83586454.

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

It is a junction number, because it is equal to n+sod(n) for n = 45468494 and 45468503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1218 + ... + 9613.

It is an arithmetic number, because the mean of its divisors is an integer number (8530200).

Almost surely, 2^45468538 is an apocalyptic number.

45468538 is a deficient number, since it is larger than the sum of its proper divisors (22773062).

45468538 is a wasteful number, since it uses less digits than its factorization.

45468538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12932.

The product of its digits is 460800, while the sum is 43.

The square root of 45468538 is about 6743.0362597275. The cubic root of 45468538 is about 356.9195444657.

The spelling of 45468538 in words is "forty-five million, four hundred sixty-eight thousand, five hundred thirty-eight".