45250277957 has 2 divisors, whose sum is σ = 45250277958. Its totient is φ = 45250277956.

The previous prime is 45250277903. The next prime is 45250277959. The reversal of 45250277957 is 75977205254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43584495361 + 1665782596 = 208769^2 + 40814^2 .

It is a cyclic number.

It is not a de Polignac number, because 45250277957 - 2¹⁸ = 45250015813 is a prime.

Together with 45250277959, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45250277899 and 45250277908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45250277959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22625138978 + 22625138979.

It is an arithmetic number, because the mean of its divisors is an integer number (22625138979).

Almost surely, 2^45250277957 is an apocalyptic number.

It is an amenable number.

45250277957 is a deficient number, since it is larger than the sum of its proper divisors (1).

45250277957 is an equidigital number, since it uses as much as digits as its factorization.

45250277957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6174000, while the sum is 53.

The spelling of 45250277957 in words is "forty-five billion, two hundred fifty million, two hundred seventy-seven thousand, nine hundred fifty-seven".