45231560123 has 2 divisors, whose sum is σ = 45231560124. Its totient is φ = 45231560122.

The previous prime is 45231560107. The next prime is 45231560137. The reversal of 45231560123 is 32106513254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45231560123 - 2⁴ = 45231560107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45231560123.

It is not a weakly prime, because it can be changed into another prime (45231560173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22615780061 + 22615780062.

It is an arithmetic number, because the mean of its divisors is an integer number (22615780062).

Almost surely, 2^45231560123 is an apocalyptic number.

45231560123 is a deficient number, since it is larger than the sum of its proper divisors (1).

45231560123 is an equidigital number, since it uses as much as digits as its factorization.

45231560123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 45231560123 in words is "forty-five billion, two hundred thirty-one million, five hundred sixty thousand, one hundred twenty-three".