44002485497 has 8 divisors (see below), whose sum is σ = 44261993160. Its totient is φ = 43743688960.

The previous prime is 44002485469. The next prime is 44002485509. The reversal of 44002485497 is 79458420044.

44002485497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1403176681 + 42599308816 = 37459^2 + 206396^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 44002485497 - 2⁶ = 44002485433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44002485427) 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, 53408 + ... + 301425.

It is an arithmetic number, because the mean of its divisors is an integer number (5532749145).

Almost surely, 2^44002485497 is an apocalyptic number.

It is an amenable number.

44002485497 is a deficient number, since it is larger than the sum of its proper divisors (259507663).

44002485497 is a wasteful number, since it uses less digits than its factorization.

44002485497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355563.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 44002485497 in words is "forty-four billion, two million, four hundred eighty-five thousand, four hundred ninety-seven".