45454231323 has 16 divisors (see below), whose sum is σ = 69661658400. Its totient is φ = 29257895520.

The previous prime is 45454231309. The next prime is 45454231327. The reversal of 45454231323 is 32313245454.

45454231323 is a `hidden beast` number, since 4 + 54 + 54 + 231 + 323 = 666.

It is not a de Polignac number, because 45454231323 - 2⁴ = 45454231307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45454231327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29024908 + ... + 29026473.

It is an arithmetic number, because the mean of its divisors is an integer number (4353853650).

Almost surely, 2^45454231323 is an apocalyptic number.

45454231323 is a deficient number, since it is larger than the sum of its proper divisors (24207427077).

45454231323 is a wasteful number, since it uses less digits than its factorization.

45454231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58051419 (or 58051413 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 45454231323 its reverse (32313245454), we get a palindrome (77767476777).

The spelling of 45454231323 in words is "forty-five billion, four hundred fifty-four million, two hundred thirty-one thousand, three hundred twenty-three".