45894813 has 8 divisors (see below), whose sum is σ = 61968000. Its totient is φ = 30209088.

The previous prime is 45894811. The next prime is 45894829. The reversal of 45894813 is 31849854.

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

It is not a de Polignac number, because 45894813 - 2¹ = 45894811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45894811) 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, 96588 + ... + 97061.

It is an arithmetic number, because the mean of its divisors is an integer number (7746000).

Almost surely, 2^45894813 is an apocalyptic number.

It is an amenable number.

45894813 is a deficient number, since it is larger than the sum of its proper divisors (16073187).

45894813 is a wasteful number, since it uses less digits than its factorization.

45894813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193731.

The product of its digits is 138240, while the sum is 42.

The square root of 45894813 is about 6774.5710565319. The cubic root of 45894813 is about 358.0314699300.

The spelling of 45894813 in words is "forty-five million, eight hundred ninety-four thousand, eight hundred thirteen".