45899986485 has 32 divisors (see below), whose sum is σ = 77774169600. Its totient is φ = 23035788288.

The previous prime is 45899986481. The next prime is 45899986499. The reversal of 45899986485 is 58468999854.

It is not a de Polignac number, because 45899986485 - 2² = 45899986481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45899986481) 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, 1759044 + ... + 1784946.

It is an arithmetic number, because the mean of its divisors is an integer number (2430442800).

Almost surely, 2^45899986485 is an apocalyptic number.

It is an amenable number.

45899986485 is a deficient number, since it is larger than the sum of its proper divisors (31874183115).

45899986485 is a wasteful number, since it uses less digits than its factorization.

45899986485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32877.

The product of its digits is 895795200, while the sum is 75.

The spelling of 45899986485 in words is "forty-five billion, eight hundred ninety-nine million, nine hundred eighty-six thousand, four hundred eighty-five".