44947652871 has 32 divisors (see below), whose sum is σ = 68238696960. Its totient is φ = 26049830400.

The previous prime is 44947652861. The next prime is 44947652891. The reversal of 44947652871 is 17825674944.

It is not a de Polignac number, because 44947652871 - 2⁹ = 44947652359 is a prime.

It is a super-2 number, since 2×44947652871² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44947652801) 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 31 ways as a sum of consecutive naturals, for example, 5552595 + ... + 5560683.

It is an arithmetic number, because the mean of its divisors is an integer number (2132459280).

Almost surely, 2^44947652871 is an apocalyptic number.

44947652871 is a deficient number, since it is larger than the sum of its proper divisors (23291044089).

44947652871 is a wasteful number, since it uses less digits than its factorization.

44947652871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15447.

The product of its digits is 13547520, while the sum is 57.

The spelling of 44947652871 in words is "forty-four billion, nine hundred forty-seven million, six hundred fifty-two thousand, eight hundred seventy-one".