45025257727 has 2 divisors, whose sum is σ = 45025257728. Its totient is φ = 45025257726.

The previous prime is 45025257721. The next prime is 45025257737. The reversal of 45025257727 is 72775252054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45025257727 - 2¹¹ = 45025255679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45025257721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512628863 + 22512628864.

It is an arithmetic number, because the mean of its divisors is an integer number (22512628864).

Almost surely, 2^45025257727 is an apocalyptic number.

45025257727 is a deficient number, since it is larger than the sum of its proper divisors (1).

45025257727 is an equidigital number, since it uses as much as digits as its factorization.

45025257727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372000, while the sum is 46.

The spelling of 45025257727 in words is "forty-five billion, twenty-five million, two hundred fifty-seven thousand, seven hundred twenty-seven".