45256272776627 has 4 divisors (see below), whose sum is σ = 49370479392696. Its totient is φ = 41142066160560.

The previous prime is 45256272776609. The next prime is 45256272776711. The reversal of 45256272776627 is 72667727265254.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45256272776627 - 2¹² = 45256272772531 is a prime.

It is a super-2 number, since 2×45256272776627² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45256272770627) 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 in 3 ways as a sum of consecutive naturals, for example, 2057103308018 + ... + 2057103308039.

It is an arithmetic number, because the mean of its divisors is an integer number (12342619848174).

Almost surely, 2^{45256272776627} is an apocalyptic number.

45256272776627 is a deficient number, since it is larger than the sum of its proper divisors (4114206616069).

45256272776627 is a wasteful number, since it uses less digits than its factorization.

45256272776627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114206616068.

The product of its digits is 829785600, while the sum is 68.

The spelling of 45256272776627 in words is "forty-five trillion, two hundred fifty-six billion, two hundred seventy-two million, seven hundred seventy-six thousand, six hundred twenty-seven".