45331023 has 8 divisors (see below), whose sum is σ = 60496048. Its totient is φ = 30193344.

The previous prime is 45331009. The next prime is 45331037. The reversal of 45331023 is 32013354.

It is an interprime number because it is at equal distance from previous prime (45331009) and next prime (45331037).

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

It is not a de Polignac number, because 45331023 - 2⁴ = 45331007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45331003) 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, 2590 + ... + 9867.

It is an arithmetic number, because the mean of its divisors is an integer number (7562006).

Almost surely, 2^45331023 is an apocalyptic number.

45331023 is a deficient number, since it is larger than the sum of its proper divisors (15165025).

45331023 is a wasteful number, since it uses less digits than its factorization.

45331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 45331023 is about 6732.8317222399. The cubic root of 45331023 is about 356.5593587373.

Adding to 45331023 its reverse (32013354), we get a palindrome (77344377).

The spelling of 45331023 in words is "forty-five million, three hundred thirty-one thousand, twenty-three".