44213475369 has 8 divisors (see below), whose sum is σ = 67372914880. Its totient is φ = 25264843056.

The previous prime is 44213475359. The next prime is 44213475451. The reversal of 44213475369 is 96357431244.

It is a happy number.

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

It is not a de Polignac number, because 44213475369 - 2²⁴ = 44196698153 is a prime.

It is a super-2 number, since 2×44213475369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44213475359) 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, 1052701774 + ... + 1052701815.

It is an arithmetic number, because the mean of its divisors is an integer number (8421614360).

Almost surely, 2^44213475369 is an apocalyptic number.

It is an amenable number.

44213475369 is a deficient number, since it is larger than the sum of its proper divisors (23159439511).

44213475369 is a wasteful number, since it uses less digits than its factorization.

44213475369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105403599.

The product of its digits is 2177280, while the sum is 48.

The spelling of 44213475369 in words is "forty-four billion, two hundred thirteen million, four hundred seventy-five thousand, three hundred sixty-nine".