45395018 has 8 divisors (see below), whose sum is σ = 68130048. Its totient is φ = 22685004.

The previous prime is 45395017. The next prime is 45395033. The reversal of 45395018 is 81059354.

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 (45395017) 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, 746 + ... + 9557.

It is an arithmetic number, because the mean of its divisors is an integer number (8516256).

Almost surely, 2^45395018 is an apocalyptic number.

45395018 is a deficient number, since it is larger than the sum of its proper divisors (22735030).

45395018 is a wasteful number, since it uses less digits than its factorization.

45395018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 45395018 is about 6737.5825041331. The cubic root of 45395018 is about 356.7270679239.

The spelling of 45395018 in words is "forty-five million, three hundred ninety-five thousand, eighteen".