45539849686 has 16 divisors (see below), whose sum is σ = 72178444800. Its totient is φ = 21489482088.

The previous prime is 45539849671. The next prime is 45539849699. The reversal of 45539849686 is 68694893554.

It is a super-3 number, since 3×45539849686³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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, 2268366 + ... + 2288353.

It is an arithmetic number, because the mean of its divisors is an integer number (4511152800).

Almost surely, 2^45539849686 is an apocalyptic number.

45539849686 is a deficient number, since it is larger than the sum of its proper divisors (26638595114).

45539849686 is a wasteful number, since it uses less digits than its factorization.

45539849686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557003.

The product of its digits is 223948800, while the sum is 67.

The spelling of 45539849686 in words is "forty-five billion, five hundred thirty-nine million, eight hundred forty-nine thousand, six hundred eighty-six".