2351342537 has 2 divisors, whose sum is σ = 2351342538. Its totient is φ = 2351342536.

The previous prime is 2351342453. The next prime is 2351342593. The reversal of 2351342537 is 7352431532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1189146256 + 1162196281 = 34484^2 + 34091^2 .

It is a cyclic number.

It is not a de Polignac number, because 2351342537 - 2²² = 2347148233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2351342497 and 2351342506.

It is not a weakly prime, because it can be changed into another prime (2351342137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175671268 + 1175671269.

It is an arithmetic number, because the mean of its divisors is an integer number (1175671269).

Almost surely, 2^2351342537 is an apocalyptic number.

It is an amenable number.

2351342537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351342537 is an equidigital number, since it uses as much as digits as its factorization.

2351342537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 35.

The square root of 2351342537 is about 48490.6438088834. The cubic root of 2351342537 is about 1329.7560253105.

The spelling of 2351342537 in words is "two billion, three hundred fifty-one million, three hundred forty-two thousand, five hundred thirty-seven".