1005046161 has 32 divisors (see below), whose sum is σ = 1573017600. Its totient is φ = 558817920.

The previous prime is 1005046153. The next prime is 1005046177. The reversal of 1005046161 is 1616405001.

It is not a de Polignac number, because 1005046161 - 2³ = 1005046153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005046661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376650 + ... + 379308.

It is an arithmetic number, because the mean of its divisors is an integer number (49156800).

Almost surely, 2^1005046161 is an apocalyptic number.

It is an amenable number.

1005046161 is a deficient number, since it is larger than the sum of its proper divisors (567971439).

1005046161 is a wasteful number, since it uses less digits than its factorization.

1005046161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1005046161 is about 31702.4630115706. The cubic root of 1005046161 is about 1001.6792322673.

The spelling of 1005046161 in words is "one billion, five million, forty-six thousand, one hundred sixty-one".