45442304527 has 2 divisors, whose sum is σ = 45442304528. Its totient is φ = 45442304526.

The previous prime is 45442304491. The next prime is 45442304603. The reversal of 45442304527 is 72540324454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45442304527 - 2⁷ = 45442304399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45442304527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45142304527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721152263 + 22721152264.

It is an arithmetic number, because the mean of its divisors is an integer number (22721152264).

Almost surely, 2^45442304527 is an apocalyptic number.

45442304527 is a deficient number, since it is larger than the sum of its proper divisors (1).

45442304527 is an equidigital number, since it uses as much as digits as its factorization.

45442304527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 40.

The spelling of 45442304527 in words is "forty-five billion, four hundred forty-two million, three hundred four thousand, five hundred twenty-seven".