2314561537 has 4 divisors (see below), whose sum is σ = 2314732756. Its totient is φ = 2314390320.

The previous prime is 2314561531. The next prime is 2314561541. The reversal of 2314561537 is 7351654132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 286320241 + 2028241296 = 16921^2 + 45036^2 .

It is a cyclic number.

It is not a de Polignac number, because 2314561537 - 2²³ = 2306172929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2314561496 and 2314561505.

It is not an unprimeable number, because it can be changed into a prime (2314561531) 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, 63414 + ... + 93007.

It is an arithmetic number, because the mean of its divisors is an integer number (578683189).

Almost surely, 2^2314561537 is an apocalyptic number.

It is an amenable number.

2314561537 is a deficient number, since it is larger than the sum of its proper divisors (171219).

2314561537 is a wasteful number, since it uses less digits than its factorization.

2314561537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171218.

The product of its digits is 75600, while the sum is 37.

The square root of 2314561537 is about 48109.8902202032. The cubic root of 2314561537 is about 1322.7859617974.

The spelling of 2314561537 in words is "two billion, three hundred fourteen million, five hundred sixty-one thousand, five hundred thirty-seven".