45500215253 has 2 divisors, whose sum is σ = 45500215254. Its totient is φ = 45500215252.

The previous prime is 45500215219. The next prime is 45500215259. The reversal of 45500215253 is 35251200554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34729304164 + 10770911089 = 186358^2 + 103783^2 .

It is a cyclic number.

It is not a de Polignac number, because 45500215253 - 2⁸ = 45500214997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45500215259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22750107626 + 22750107627.

It is an arithmetic number, because the mean of its divisors is an integer number (22750107627).

Almost surely, 2^45500215253 is an apocalyptic number.

It is an amenable number.

45500215253 is a deficient number, since it is larger than the sum of its proper divisors (1).

45500215253 is an equidigital number, since it uses as much as digits as its factorization.

45500215253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 45500215253 in words is "forty-five billion, five hundred million, two hundred fifteen thousand, two hundred fifty-three".