45310323 has 8 divisors (see below), whose sum is σ = 60457408. Its totient is φ = 30185064.

The previous prime is 45310301. The next prime is 45310339. The reversal of 45310323 is 32301354.

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

It is not a de Polignac number, because 45310323 - 2¹² = 45306227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45310323.

It is not an unprimeable number, because it can be changed into a prime (45310123) 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, 240 + ... + 9522.

It is an arithmetic number, because the mean of its divisors is an integer number (7557176).

Almost surely, 2^45310323 is an apocalyptic number.

45310323 is a deficient number, since it is larger than the sum of its proper divisors (15147085).

45310323 is a wasteful number, since it uses less digits than its factorization.

45310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10913.

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

The square root of 45310323 is about 6731.2943034754. The cubic root of 45310323 is about 356.5050772764.

Adding to 45310323 its reverse (32301354), we get a palindrome (77611677).

The spelling of 45310323 in words is "forty-five million, three hundred ten thousand, three hundred twenty-three".