45267271957 has 8 divisors (see below), whose sum is σ = 47668769280. Its totient is φ = 42901887600.

The previous prime is 45267271927. The next prime is 45267271967. The reversal of 45267271957 is 75917276254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45267271957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45267271898 and 45267271907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45267271927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9025669 + ... + 9030682.

It is an arithmetic number, because the mean of its divisors is an integer number (5958596160).

Almost surely, 2^45267271957 is an apocalyptic number.

It is an amenable number.

45267271957 is a deficient number, since it is larger than the sum of its proper divisors (2401497323).

45267271957 is a wasteful number, since it uses less digits than its factorization.

45267271957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18056483.

The product of its digits is 7408800, while the sum is 55.

The spelling of 45267271957 in words is "forty-five billion, two hundred sixty-seven million, two hundred seventy-one thousand, nine hundred fifty-seven".