45073052639 has 2 divisors, whose sum is σ = 45073052640. Its totient is φ = 45073052638.

The previous prime is 45073052611. The next prime is 45073052653. The reversal of 45073052639 is 93625037054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45073052639 - 2¹² = 45073048543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45073052639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45073052839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22536526319 + 22536526320.

It is an arithmetic number, because the mean of its divisors is an integer number (22536526320).

Almost surely, 2^45073052639 is an apocalyptic number.

45073052639 is a deficient number, since it is larger than the sum of its proper divisors (1).

45073052639 is an equidigital number, since it uses as much as digits as its factorization.

45073052639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 45073052639 in words is "forty-five billion, seventy-three million, fifty-two thousand, six hundred thirty-nine".