2345690037 has 8 divisors (see below), whose sum is σ = 3128016960. Its totient is φ = 1563578240.

The previous prime is 2345690003. The next prime is 2345690069. The reversal of 2345690037 is 7300965432.

2345690037 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2345690037 is a prime.

It is a super-2 number, since 2×2345690037² = 11004523499362122738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2345689977 and 2345690004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345690077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26337 + ... + 73382.

It is an arithmetic number, because the mean of its divisors is an integer number (391002120).

Almost surely, 2^2345690037 is an apocalyptic number.

It is an amenable number.

2345690037 is a deficient number, since it is larger than the sum of its proper divisors (782326923).

2345690037 is an equidigital number, since it uses as much as digits as its factorization.

2345690037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107563.

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 2345690037 is about 48432.3242989638. The cubic root of 2345690037 is about 1328.6896165228.

The spelling of 2345690037 in words is "two billion, three hundred forty-five million, six hundred ninety thousand, thirty-seven".