44345243415 has 48 divisors (see below), whose sum is σ = 78603485184. Its totient is φ = 21331316160.

The previous prime is 44345243387. The next prime is 44345243447. The reversal of 44345243415 is 51434254344.

It is not a de Polignac number, because 44345243415 - 2¹² = 44345239319 is a prime.

It is a super-2 number, since 2×44345243415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134314 + ... + 326696.

It is an arithmetic number, because the mean of its divisors is an integer number (1637572608).

Almost surely, 2^44345243415 is an apocalyptic number.

44345243415 is a deficient number, since it is larger than the sum of its proper divisors (34258241769).

44345243415 is a wasteful number, since it uses less digits than its factorization.

44345243415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192540 (or 192529 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

Adding to 44345243415 its reverse (51434254344), we get a palindrome (95779497759).

The spelling of 44345243415 in words is "forty-four billion, three hundred forty-five million, two hundred forty-three thousand, four hundred fifteen".