45223325654331 has 24 divisors (see below), whose sum is σ = 66289127933952. Its totient is φ = 27403355042800.

The previous prime is 45223325654323. The next prime is 45223325654357. The reversal of 45223325654331 is 13345652332254.

It is a happy number.

It is not a de Polignac number, because 45223325654331 - 2³ = 45223325654323 is a prime.

It is a super-2 number, since 2×45223325654331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45223325654371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8618955 + ... + 12834836.

It is an arithmetic number, because the mean of its divisors is an integer number (2762046997248).

Almost surely, 2^{45223325654331} is an apocalyptic number.

45223325654331 is a deficient number, since it is larger than the sum of its proper divisors (21065802279621).

45223325654331 is a wasteful number, since it uses less digits than its factorization.

45223325654331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21459623 (or 21459612 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 48.

Adding to 45223325654331 its reverse (13345652332254), we get a palindrome (58568977986585).

The spelling of 45223325654331 in words is "forty-five trillion, two hundred twenty-three billion, three hundred twenty-five million, six hundred fifty-four thousand, three hundred thirty-one".