2102652369 has 6 divisors (see below), whose sum is σ = 3037164546. Its totient is φ = 1401768240.

The previous prime is 2102652367. The next prime is 2102652379. The reversal of 2102652369 is 9632562012.

It can be written as a sum of positive squares in only one way, i.e., 1623042369 + 479610000 = 40287^2 + 21900^2 .

It is not a de Polignac number, because 2102652369 - 2¹ = 2102652367 is a prime.

It is a super-2 number, since 2×2102652369² = 8842293969722624322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102652367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116814012 + ... + 116814029.

It is an arithmetic number, because the mean of its divisors is an integer number (506194091).

Almost surely, 2^2102652369 is an apocalyptic number.

It is an amenable number.

2102652369 is a deficient number, since it is larger than the sum of its proper divisors (934512177).

2102652369 is a wasteful number, since it uses less digits than its factorization.

2102652369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233628047 (or 233628044 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 2102652369 is about 45854.6875357362. The cubic root of 2102652369 is about 1281.1180760175.

The spelling of 2102652369 in words is "two billion, one hundred two million, six hundred fifty-two thousand, three hundred sixty-nine".