1046456163 has 12 divisors (see below), whose sum is σ = 1552400928. Its totient is φ = 678782160.

The previous prime is 1046456143. The next prime is 1046456189. The reversal of 1046456163 is 3616546401.

It is a happy number.

1046456163 is a `hidden beast` number, since 1 + 0 + 4 + 645 + 6 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 1046456163 - 2⁹ = 1046455651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1046456143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1570923 + ... + 1571588.

It is an arithmetic number, because the mean of its divisors is an integer number (129366744).

Almost surely, 2^1046456163 is an apocalyptic number.

1046456163 is a deficient number, since it is larger than the sum of its proper divisors (505944765).

1046456163 is a wasteful number, since it uses less digits than its factorization.

1046456163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142554 (or 3142551 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1046456163 is about 32348.9746823605. The cubic root of 1046456163 is about 1015.2515939842.

The spelling of 1046456163 in words is "one billion, forty-six million, four hundred fifty-six thousand, one hundred sixty-three".