45064297253 has 2 divisors, whose sum is σ = 45064297254. Its totient is φ = 45064297252.

The previous prime is 45064297249. The next prime is 45064297273. The reversal of 45064297253 is 35279246054.

45064297253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32119091524 + 12945205729 = 179218^2 + 113777^2 .

It is a cyclic number.

It is not a de Polignac number, because 45064297253 - 2² = 45064297249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45064297198 and 45064297207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45064297273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22532148626 + 22532148627.

It is an arithmetic number, because the mean of its divisors is an integer number (22532148627).

Almost surely, 2^45064297253 is an apocalyptic number.

It is an amenable number.

45064297253 is a deficient number, since it is larger than the sum of its proper divisors (1).

45064297253 is an equidigital number, since it uses as much as digits as its factorization.

45064297253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 45064297253 in words is "forty-five billion, sixty-four million, two hundred ninety-seven thousand, two hundred fifty-three".