2345506831 has 2 divisors, whose sum is σ = 2345506832. Its totient is φ = 2345506830.

The previous prime is 2345506789. The next prime is 2345506843. The reversal of 2345506831 is 1386055432.

2345506831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2345506831 - 2¹¹ = 2345504783 is a prime.

It is a super-2 number, since 2×2345506831² = 11002804588535325122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2345506861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172753415 + 1172753416.

It is an arithmetic number, because the mean of its divisors is an integer number (1172753416).

Almost surely, 2^2345506831 is an apocalyptic number.

2345506831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345506831 is an equidigital number, since it uses as much as digits as its factorization.

2345506831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2345506831 is about 48430.4329012244. The cubic root of 2345506831 is about 1328.6550239660.

The spelling of 2345506831 in words is "two billion, three hundred forty-five million, five hundred six thousand, eight hundred thirty-one".