2015652361 has 2 divisors, whose sum is σ = 2015652362. Its totient is φ = 2015652360.

The previous prime is 2015652347. The next prime is 2015652377. The reversal of 2015652361 is 1632565102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1985237136 + 30415225 = 44556^2 + 5515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2015652361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2015652061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007826180 + 1007826181.

It is an arithmetic number, because the mean of its divisors is an integer number (1007826181).

Almost surely, 2^2015652361 is an apocalyptic number.

It is an amenable number.

2015652361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015652361 is an equidigital number, since it uses as much as digits as its factorization.

2015652361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2015652361 is about 44896.0172064293. The cubic root of 2015652361 is about 1263.1993024955.

The spelling of 2015652361 in words is "two billion, fifteen million, six hundred fifty-two thousand, three hundred sixty-one".