45711398 has 8 divisors (see below), whose sum is σ = 68723208. Its totient is φ = 22803664.

The previous prime is 45711383. The next prime is 45711427. The reversal of 45711398 is 89311754.

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

It is a super-2 number, since 2×45711398² = 4179063814228808, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 24911 + ... + 26682.

It is an arithmetic number, because the mean of its divisors is an integer number (8590401).

Almost surely, 2^45711398 is an apocalyptic number.

45711398 is a deficient number, since it is larger than the sum of its proper divisors (23011810).

45711398 is a wasteful number, since it uses less digits than its factorization.

45711398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52038.

The product of its digits is 30240, while the sum is 38.

The square root of 45711398 is about 6761.0204851043. The cubic root of 45711398 is about 357.5538849776.

The spelling of 45711398 in words is "forty-five million, seven hundred eleven thousand, three hundred ninety-eight".