45532231439 has 2 divisors, whose sum is σ = 45532231440. Its totient is φ = 45532231438.

The previous prime is 45532231421. The next prime is 45532231447. The reversal of 45532231439 is 93413223554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45532231439 - 2²⁰ = 45531182863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45532231396 and 45532231405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45532831439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22766115719 + 22766115720.

It is an arithmetic number, because the mean of its divisors is an integer number (22766115720).

Almost surely, 2^45532231439 is an apocalyptic number.

45532231439 is a deficient number, since it is larger than the sum of its proper divisors (1).

45532231439 is an equidigital number, since it uses as much as digits as its factorization.

45532231439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 41.

The spelling of 45532231439 in words is "forty-five billion, five hundred thirty-two million, two hundred thirty-one thousand, four hundred thirty-nine".