2256015530 has 32 divisors (see below), whose sum is σ = 4115228544. Its totient is φ = 890346816.

The previous prime is 2256015493. The next prime is 2256015569. The reversal of 2256015530 is 355106522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2256015493 and 2256015502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881012 + ... + 883568.

It is an arithmetic number, because the mean of its divisors is an integer number (128600892).

Almost surely, 2^2256015530 is an apocalyptic number.

2256015530 is a deficient number, since it is larger than the sum of its proper divisors (1859213014).

2256015530 is a wasteful number, since it uses less digits than its factorization.

2256015530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2256015530 is about 47497.5318306120. The cubic root of 2256015530 is about 1311.5374467025.

The spelling of 2256015530 in words is "two billion, two hundred fifty-six million, fifteen thousand, five hundred thirty".