2102552013 has 8 divisors (see below), whose sum is σ = 2803622976. Its totient is φ = 1401591200.

The previous prime is 2102551999. The next prime is 2102552063. The reversal of 2102552013 is 3102552012.

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 2102552013 - 2⁶ = 2102551949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102552063) 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, 42328 + ... + 77438.

It is an arithmetic number, because the mean of its divisors is an integer number (350452872).

Almost surely, 2^2102552013 is an apocalyptic number.

It is an amenable number.

2102552013 is a deficient number, since it is larger than the sum of its proper divisors (701070963).

2102552013 is a wasteful number, since it uses less digits than its factorization.

2102552013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55075.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2102552013 is about 45853.5932397887. The cubic root of 2102552013 is about 1281.0976938353.

Subtracting 2102552013 from its reverse (3102552012), we obtain a palindrome (999999999).

The spelling of 2102552013 in words is "two billion, one hundred two million, five hundred fifty-two thousand, thirteen".