2315625101 has 8 divisors (see below), whose sum is σ = 2389424184. Its totient is φ = 2242650880.

The previous prime is 2315625023. The next prime is 2315625113. The reversal of 2315625101 is 1015265132.

It can be written as a sum of positive squares in 4 ways, for example, as 4515625 + 2311109476 = 2125^2 + 48074^2 .

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-2315625101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315625401) 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, 200510 + ... + 211743.

It is an arithmetic number, because the mean of its divisors is an integer number (298678023).

Almost surely, 2^2315625101 is an apocalyptic number.

It is an amenable number.

2315625101 is a deficient number, since it is larger than the sum of its proper divisors (73799083).

2315625101 is a wasteful number, since it uses less digits than its factorization.

2315625101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412431.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2315625101 is about 48120.9424367395. The cubic root of 2315625101 is about 1322.9885418644.

The spelling of 2315625101 in words is "two billion, three hundred fifteen million, six hundred twenty-five thousand, one hundred one".