45670427 has 8 divisors (see below), whose sum is σ = 49878192. Its totient is φ = 41472000.

The previous prime is 45670421. The next prime is 45670441. The reversal of 45670427 is 72407654.

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

It is a cyclic number.

It is not a de Polignac number, because 45670427 - 2⁴ = 45670411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45670421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11483 + ... + 14939.

It is an arithmetic number, because the mean of its divisors is an integer number (6234774).

Almost surely, 2^45670427 is an apocalyptic number.

45670427 is a deficient number, since it is larger than the sum of its proper divisors (4207765).

45670427 is a wasteful number, since it uses less digits than its factorization.

45670427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 45670427 is about 6757.9898638574. The cubic root of 45670427 is about 357.4470281923.

The spelling of 45670427 in words is "forty-five million, six hundred seventy thousand, four hundred twenty-seven".