45104971 has 4 divisors (see below), whose sum is σ = 45676000. Its totient is φ = 44533944.

The previous prime is 45104959. The next prime is 45104977. The reversal of 45104971 is 17940154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45104971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45104977) 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, 285396 + ... + 285553.

It is an arithmetic number, because the mean of its divisors is an integer number (11419000).

Almost surely, 2^45104971 is an apocalyptic number.

45104971 is a deficient number, since it is larger than the sum of its proper divisors (571029).

45104971 is an equidigital number, since it uses as much as digits as its factorization.

45104971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571028.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 45104971 is about 6716.0234514183. The cubic root of 45104971 is about 355.9656865257.

The spelling of 45104971 in words is "forty-five million, one hundred four thousand, nine hundred seventy-one".