45263630513 has 2 divisors, whose sum is σ = 45263630514. Its totient is φ = 45263630512.

The previous prime is 45263630501. The next prime is 45263630527. The reversal of 45263630513 is 31503636254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28816081009 + 16447549504 = 169753^2 + 128248^2 .

It is a cyclic number.

It is not a de Polignac number, because 45263630513 - 2¹⁶ = 45263564977 is a prime.

It is not a weakly prime, because it can be changed into another prime (45263636513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22631815256 + 22631815257.

It is an arithmetic number, because the mean of its divisors is an integer number (22631815257).

Almost surely, 2^45263630513 is an apocalyptic number.

It is an amenable number.

45263630513 is a deficient number, since it is larger than the sum of its proper divisors (1).

45263630513 is an equidigital number, since it uses as much as digits as its factorization.

45263630513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 45263630513 in words is "forty-five billion, two hundred sixty-three million, six hundred thirty thousand, five hundred thirteen".