2015056635 has 32 divisors (see below), whose sum is σ = 3262125312. Its totient is φ = 1062069120.

The previous prime is 2015056633. The next prime is 2015056639. The reversal of 2015056635 is 5366505102.

It is not a de Polignac number, because 2015056635 - 2¹ = 2015056633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2015056596 and 2015056605.

It is not an unprimeable number, because it can be changed into a prime (2015056633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786777 + ... + 789333.

It is an arithmetic number, because the mean of its divisors is an integer number (101941416).

Almost surely, 2^2015056635 is an apocalyptic number.

2015056635 is a deficient number, since it is larger than the sum of its proper divisors (1247068677).

2015056635 is a wasteful number, since it uses less digits than its factorization.

2015056635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 2015056635 is about 44889.3822078228. The cubic root of 2015056635 is about 1263.0748440604.

The spelling of 2015056635 in words is "two billion, fifteen million, fifty-six thousand, six hundred thirty-five".