2345927137 has 4 divisors (see below), whose sum is σ = 2346045460. Its totient is φ = 2345808816.

The previous prime is 2345927123. The next prime is 2345927141. The reversal of 2345927137 is 7317295432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1468345761 + 877581376 = 38319^2 + 29624^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345927137 - 2⁷ = 2345927009 is a prime.

It is a super-2 number, since 2×2345927137² = 11006748264226033538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2345927093 and 2345927102.

It is not an unprimeable number, because it can be changed into a prime (2345927107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21378 + ... + 71755.

It is an arithmetic number, because the mean of its divisors is an integer number (586511365).

Almost surely, 2^2345927137 is an apocalyptic number.

It is an amenable number.

2345927137 is a deficient number, since it is larger than the sum of its proper divisors (118323).

2345927137 is an equidigital number, since it uses as much as digits as its factorization.

2345927137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118322.

The product of its digits is 317520, while the sum is 43.

The square root of 2345927137 is about 48434.7719825334. The cubic root of 2345927137 is about 1328.7343825532.

The spelling of 2345927137 in words is "two billion, three hundred forty-five million, nine hundred twenty-seven thousand, one hundred thirty-seven".