45476247163897 has 32 divisors (see below), whose sum is σ = 50194331320320. Its totient is φ = 40857475464000.

The previous prime is 45476247163889. The next prime is 45476247163933. The reversal of 45476247163897 is 79836174267454.

It is a cyclic number.

It is not a de Polignac number, because 45476247163897 - 2³ = 45476247163889 is a prime.

It is a super-2 number, since 2×45476247163897² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45476247103897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2703210228 + ... + 2703227050.

It is an arithmetic number, because the mean of its divisors is an integer number (1568572853760).

Almost surely, 2^{45476247163897} is an apocalyptic number.

It is an amenable number.

45476247163897 is a deficient number, since it is larger than the sum of its proper divisors (4718084156423).

45476247163897 is a wasteful number, since it uses less digits than its factorization.

45476247163897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22605.

The product of its digits is 1706987520, while the sum is 73.

The spelling of 45476247163897 in words is "forty-five trillion, four hundred seventy-six billion, two hundred forty-seven million, one hundred sixty-three thousand, eight hundred ninety-seven".