44452000431 has 48 divisors (see below), whose sum is σ = 66205058400. Its totient is φ = 28730363904.

The previous prime is 44452000427. The next prime is 44452000447. The reversal of 44452000431 is 13400025444.

It is a happy number.

It is not a de Polignac number, because 44452000431 - 2² = 44452000427 is a prime.

It is a super-2 number, since 2×44452000431² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44452000395 and 44452000404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44452000331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12287935 + ... + 12291551.

It is an arithmetic number, because the mean of its divisors is an integer number (1379272050).

Almost surely, 2^44452000431 is an apocalyptic number.

44452000431 is a deficient number, since it is larger than the sum of its proper divisors (21753057969).

44452000431 is a wasteful number, since it uses less digits than its factorization.

44452000431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008 (or 4005 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 44452000431 its reverse (13400025444), we get a palindrome (57852025875).

The spelling of 44452000431 in words is "forty-four billion, four hundred fifty-two million, four hundred thirty-one", and thus it is an aban number.