1146551996 has 12 divisors (see below), whose sum is σ = 2007257952. Its totient is φ = 573049728.

The previous prime is 1146551983. The next prime is 1146552007. The reversal of 1146551996 is 6991556411.

It is a self number, because there is not a number n which added to its sum of digits gives 1146551996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44900 + ... + 65643.

It is an arithmetic number, because the mean of its divisors is an integer number (167271496).

Almost surely, 2^1146551996 is an apocalyptic number.

It is an amenable number.

1146551996 is a deficient number, since it is larger than the sum of its proper divisors (860705956).

1146551996 is a wasteful number, since it uses less digits than its factorization.

1146551996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113140 (or 113138 counting only the distinct ones).

The product of its digits is 291600, while the sum is 47.

The square root of 1146551996 is about 33860.7737064586. The cubic root of 1146551996 is about 1046.6414215358.

The spelling of 1146551996 in words is "one billion, one hundred forty-six million, five hundred fifty-one thousand, nine hundred ninety-six".