1146460161 has 64 divisors (see below), whose sum is σ = 2087700480. Its totient is φ = 541148160.

The previous prime is 1146460157. The next prime is 1146460181. The reversal of 1146460161 is 1610646411.

It is not a de Polignac number, because 1146460161 - 2² = 1146460157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146460111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108850 + ... + 118916.

It is an arithmetic number, because the mean of its divisors is an integer number (32620320).

Almost surely, 2^1146460161 is an apocalyptic number.

1146460161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1146460161 is a deficient number, since it is larger than the sum of its proper divisors (941240319).

1146460161 is a wasteful number, since it uses less digits than its factorization.

1146460161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1146460161 is about 33859.4176116483. The cubic root of 1146460161 is about 1046.6134766245.

The spelling of 1146460161 in words is "one billion, one hundred forty-six million, four hundred sixty thousand, one hundred sixty-one".