45495905263 has 2 divisors, whose sum is σ = 45495905264. Its totient is φ = 45495905262.

The previous prime is 45495905261. The next prime is 45495905353. The reversal of 45495905263 is 36250959454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45495905263 - 2¹ = 45495905261 is a prime.

Together with 45495905261, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45495905263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45495905261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22747952631 + 22747952632.

It is an arithmetic number, because the mean of its divisors is an integer number (22747952632).

Almost surely, 2^45495905263 is an apocalyptic number.

45495905263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45495905263 is an equidigital number, since it uses as much as digits as its factorization.

45495905263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 45495905263 in words is "forty-five billion, four hundred ninety-five million, nine hundred five thousand, two hundred sixty-three".