45277250117 has 4 divisors (see below), whose sum is σ = 49393363776. Its totient is φ = 41161136460.

The previous prime is 45277250111. The next prime is 45277250153. The reversal of 45277250117 is 71105277254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45277250117 - 2¹⁴ = 45277233733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45277250111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058056813 + ... + 2058056834.

It is an arithmetic number, because the mean of its divisors is an integer number (12348340944).

Almost surely, 2^45277250117 is an apocalyptic number.

It is an amenable number.

45277250117 is a deficient number, since it is larger than the sum of its proper divisors (4116113659).

45277250117 is a wasteful number, since it uses less digits than its factorization.

45277250117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116113658.

The product of its (nonzero) digits is 137200, while the sum is 41.

The spelling of 45277250117 in words is "forty-five billion, two hundred seventy-seven million, two hundred fifty thousand, one hundred seventeen".