2046247131 has 16 divisors (see below), whose sum is σ = 2813451264. Its totient is φ = 1322168064.

The previous prime is 2046247127. The next prime is 2046247139. The reversal of 2046247131 is 1317426402.

It is not a de Polignac number, because 2046247131 - 2² = 2046247127 is a prime.

It is a super-2 number, since 2×2046247131² = 8374254642251462322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2046247139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55926 + ... + 84971.

It is an arithmetic number, because the mean of its divisors is an integer number (175840704).

Almost surely, 2^2046247131 is an apocalyptic number.

2046247131 is a deficient number, since it is larger than the sum of its proper divisors (767204133).

2046247131 is a wasteful number, since it uses less digits than its factorization.

2046247131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141050.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2046247131 is about 45235.4632009002. The cubic root of 2046247131 is about 1269.5584326794.

The spelling of 2046247131 in words is "two billion, forty-six million, two hundred forty-seven thousand, one hundred thirty-one".