45265555556257 has 2 divisors, whose sum is σ = 45265555556258. Its totient is φ = 45265555556256.

The previous prime is 45265555556237. The next prime is 45265555556269. The reversal of 45265555556257 is 75265555556254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32134034978721 + 13131520577536 = 5668689^2 + 3623744^2 .

It is a cyclic number.

It is not a de Polignac number, because 45265555556257 - 2³⁵ = 45231195817889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45265555556192 and 45265555556201.

It is not a weakly prime, because it can be changed into another prime (45265555556237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22632777778128 + 22632777778129.

It is an arithmetic number, because the mean of its divisors is an integer number (22632777778129).

Almost surely, 2^{45265555556257} is an apocalyptic number.

It is an amenable number.

45265555556257 is a deficient number, since it is larger than the sum of its proper divisors (1).

45265555556257 is an equidigital number, since it uses as much as digits as its factorization.

45265555556257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1575000000, while the sum is 67.

The spelling of 45265555556257 in words is "forty-five trillion, two hundred sixty-five billion, five hundred fifty-five million, five hundred fifty-six thousand, two hundred fifty-seven".