1546640036 has 12 divisors (see below), whose sum is σ = 2727932928. Its totient is φ = 767230632.

The previous prime is 1546640027. The next prime is 1546640041. The reversal of 1546640036 is 6300466451.

It is a junction number, because it is equal to n+sod(n) for n = 1546639978 and 1546640005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521776 + ... + 1522791.

It is an arithmetic number, because the mean of its divisors is an integer number (227327744).

Almost surely, 2^1546640036 is an apocalyptic number.

It is an amenable number.

1546640036 is a deficient number, since it is larger than the sum of its proper divisors (1181292892).

1546640036 is a wasteful number, since it uses less digits than its factorization.

1546640036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044698 (or 3044696 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1546640036 is about 39327.3446344906. The cubic root of 1546640036 is about 1156.4576926309.

The spelling of 1546640036 in words is "one billion, five hundred forty-six million, six hundred forty thousand, thirty-six".