2102552315 has 8 divisors (see below), whose sum is σ = 2534178960. Its totient is φ = 1674631072.

The previous prime is 2102552303. The next prime is 2102552317. The reversal of 2102552315 is 5132552012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102552315 - 2⁶ = 2102552251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102552317) 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, 925100 + ... + 927369.

It is an arithmetic number, because the mean of its divisors is an integer number (316772370).

Almost surely, 2^2102552315 is an apocalyptic number.

2102552315 is a deficient number, since it is larger than the sum of its proper divisors (431626645).

2102552315 is a wasteful number, since it uses less digits than its factorization.

2102552315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852701.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2102552315 is about 45853.5965328784. The cubic root of 2102552315 is about 1281.0977551721.

The spelling of 2102552315 in words is "two billion, one hundred two million, five hundred fifty-two thousand, three hundred fifteen".