2473785131 has 2 divisors, whose sum is σ = 2473785132. Its totient is φ = 2473785130.

The previous prime is 2473785077. The next prime is 2473785211. The reversal of 2473785131 is 1315873742.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2473785131 is a prime.

It is a super-2 number, since 2×2473785131² = 12239225748713374322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2473781131) 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 as a sum of consecutive naturals, namely, 1236892565 + 1236892566.

It is an arithmetic number, because the mean of its divisors is an integer number (1236892566).

Almost surely, 2^2473785131 is an apocalyptic number.

2473785131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2473785131 is an equidigital number, since it uses as much as digits as its factorization.

2473785131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 2473785131 is about 49737.1604637820. The cubic root of 2473785131 is about 1352.4482562037.

The spelling of 2473785131 in words is "two billion, four hundred seventy-three million, seven hundred eighty-five thousand, one hundred thirty-one".