2015425042015 has 32 divisors (see below), whose sum is σ = 3017092861440. Its totient is φ = 1255615689600.

The previous prime is 2015425041979. The next prime is 2015425042027. The reversal of 2015425042015 is 5102405245102.

It is not a de Polignac number, because 2015425042015 - 2⁹ = 2015425041503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925701 + ... + 2210830.

It is an arithmetic number, because the mean of its divisors is an integer number (94284151920).

Almost surely, 2^{2015425042015} is an apocalyptic number.

2015425042015 is a deficient number, since it is larger than the sum of its proper divisors (1001667819425).

2015425042015 is a wasteful number, since it uses less digits than its factorization.

2015425042015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138223.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 2015425042015 in words is "two trillion, fifteen billion, four hundred twenty-five million, forty-two thousand, fifteen".