2005460131 has 8 divisors (see below), whose sum is σ = 2131892784. Its totient is φ = 1879968000.

The previous prime is 2005460129. The next prime is 2005460167. The reversal of 2005460131 is 1310645002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2005460131 - 2¹ = 2005460129 is a prime.

It is a super-2 number, since 2×2005460131² = 8043740674061074322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2005461131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230730 + ... + 239263.

It is an arithmetic number, because the mean of its divisors is an integer number (266486598).

Almost surely, 2^2005460131 is an apocalyptic number.

2005460131 is a deficient number, since it is larger than the sum of its proper divisors (126432653).

2005460131 is a wasteful number, since it uses less digits than its factorization.

2005460131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470261.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2005460131 is about 44782.3640622065. The cubic root of 2005460131 is about 1261.0665637475.

The spelling of 2005460131 in words is "two billion, five million, four hundred sixty thousand, one hundred thirty-one".