45511532263 has 2 divisors, whose sum is σ = 45511532264. Its totient is φ = 45511532262.

The previous prime is 45511532189. The next prime is 45511532327. The reversal of 45511532263 is 36223511554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45511532263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45511532063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22755766131 + 22755766132.

It is an arithmetic number, because the mean of its divisors is an integer number (22755766132).

Almost surely, 2^45511532263 is an apocalyptic number.

45511532263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45511532263 is an equidigital number, since it uses as much as digits as its factorization.

45511532263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 37.

The spelling of 45511532263 in words is "forty-five billion, five hundred eleven million, five hundred thirty-two thousand, two hundred sixty-three".