45445723327 has 2 divisors, whose sum is σ = 45445723328. Its totient is φ = 45445723326.

The previous prime is 45445723243. The next prime is 45445723339. The reversal of 45445723327 is 72332754454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45445723327 - 2²⁷ = 45311505599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45445123327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22722861663 + 22722861664.

It is an arithmetic number, because the mean of its divisors is an integer number (22722861664).

Almost surely, 2^45445723327 is an apocalyptic number.

45445723327 is a deficient number, since it is larger than the sum of its proper divisors (1).

45445723327 is an equidigital number, since it uses as much as digits as its factorization.

45445723327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 46.

The spelling of 45445723327 in words is "forty-five billion, four hundred forty-five million, seven hundred twenty-three thousand, three hundred twenty-seven".