2015253212152 has 16 divisors (see below), whose sum is σ = 3778666732440. Its totient is φ = 1007608750176.

The previous prime is 2015253212143. The next prime is 2015253212173. The reversal of 2015253212152 is 2512123525102.

It is a super-2 number, since 2×2015253212152² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746103 + ... + 2660710.

Almost surely, 2^{2015253212152} is an apocalyptic number.

It is an amenable number.

2015253212152 is a deficient number, since it is larger than the sum of its proper divisors (1763413520288).

2015253212152 is a wasteful number, since it uses less digits than its factorization.

2015253212152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463982 (or 4463978 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 2015253212152 its reverse (2512123525102), we get a palindrome (4527376737254).

The spelling of 2015253212152 in words is "two trillion, fifteen billion, two hundred fifty-three million, two hundred twelve thousand, one hundred fifty-two".