45298231 has 8 divisors (see below), whose sum is σ = 50154624. Its totient is φ = 40564920.

The previous prime is 45298219. The next prime is 45298237. The reversal of 45298231 is 13289254.

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

It is not a de Polignac number, because 45298231 - 2⁷ = 45298103 is a prime.

It is a super-2 number, since 2×45298231² = 4103859463458722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45298237) 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, 29995 + ... + 31468.

It is an arithmetic number, because the mean of its divisors is an integer number (6269328).

Almost surely, 2^45298231 is an apocalyptic number.

45298231 is a deficient number, since it is larger than the sum of its proper divisors (4856393).

45298231 is a wasteful number, since it uses less digits than its factorization.

45298231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61541.

The product of its digits is 17280, while the sum is 34.

The square root of 45298231 is about 6730.3960507536. The cubic root of 45298231 is about 356.4733608620.

The spelling of 45298231 in words is "forty-five million, two hundred ninety-eight thousand, two hundred thirty-one".