44496986545 has 8 divisors (see below), whose sum is σ = 58250600640. Its totient is φ = 32361444720.

The previous prime is 44496986531. The next prime is 44496986587. The reversal of 44496986545 is 54568969444.

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

It is not a de Polignac number, because 44496986545 - 2¹³ = 44496978353 is a prime.

It is a super-2 number, since 2×44496986545² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404518005 + ... + 404518114.

It is an arithmetic number, because the mean of its divisors is an integer number (7281325080).

Almost surely, 2^44496986545 is an apocalyptic number.

It is an amenable number.

44496986545 is a deficient number, since it is larger than the sum of its proper divisors (13753614095).

44496986545 is a wasteful number, since it uses less digits than its factorization.

44496986545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809036135.

The product of its digits is 149299200, while the sum is 64.

The spelling of 44496986545 in words is "forty-four billion, four hundred ninety-six million, nine hundred eighty-six thousand, five hundred forty-five".