6231945746 has 16 divisors (see below), whose sum is σ = 10256934744. Its totient is φ = 2822012544.

The previous prime is 6231945737. The next prime is 6231945761. The reversal of 6231945746 is 6475491326.

It can be written as a sum of positive squares in 4 ways, for example, as 3373867225 + 2858078521 = 58085^2 + 53461^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6231945746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259851 + ... + 2262606.

Almost surely, 2^6231945746 is an apocalyptic number.

6231945746 is a deficient number, since it is larger than the sum of its proper divisors (4024988998).

6231945746 is a wasteful number, since it uses less digits than its factorization.

6231945746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522525.

The product of its digits is 1088640, while the sum is 47.

The square root of 6231945746 is about 78942.6737956094. The cubic root of 6231945746 is about 1840.2403736456.

The spelling of 6231945746 in words is "six billion, two hundred thirty-one million, nine hundred forty-five thousand, seven hundred forty-six".