45049797511 has 2 divisors, whose sum is σ = 45049797512. Its totient is φ = 45049797510.

The previous prime is 45049797503. The next prime is 45049797517. The reversal of 45049797511 is 11579794054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45049797511 - 2³ = 45049797503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45049797517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22524898755 + 22524898756.

It is an arithmetic number, because the mean of its divisors is an integer number (22524898756).

Almost surely, 2^45049797511 is an apocalyptic number.

45049797511 is a deficient number, since it is larger than the sum of its proper divisors (1).

45049797511 is an equidigital number, since it uses as much as digits as its factorization.

45049797511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 52.

The spelling of 45049797511 in words is "forty-five billion, forty-nine million, seven hundred ninety-seven thousand, five hundred eleven".