44345285641757 has 32 divisors (see below), whose sum is σ = 49360655215872. Its totient is φ = 39651196806144.

The previous prime is 44345285641753. The next prime is 44345285641759. The reversal of 44345285641757 is 75714658254344.

It is a cyclic number.

It is not a de Polignac number, because 44345285641757 - 2² = 44345285641753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44345285641693 and 44345285641702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44345285641751) 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, 81871808 + ... + 82411670.

It is an arithmetic number, because the mean of its divisors is an integer number (1542520475496).

Almost surely, 2^{44345285641757} is an apocalyptic number.

It is an amenable number.

44345285641757 is a deficient number, since it is larger than the sum of its proper divisors (5015369574115).

44345285641757 is a wasteful number, since it uses less digits than its factorization.

44345285641757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542997.

The product of its digits is 451584000, while the sum is 65.

The spelling of 44345285641757 in words is "forty-four trillion, three hundred forty-five billion, two hundred eighty-five million, six hundred forty-one thousand, seven hundred fifty-seven".