2565030536 has 16 divisors (see below), whose sum is σ = 4854381840. Its totient is φ = 1270528720.

The previous prime is 2565030521. The next prime is 2565030563. The reversal of 2565030536 is 6350305652.

It is a super-2 number, since 2×2565030536² = 13158763301224894592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2565030496 and 2565030505.

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, 1497410 + ... + 1499121.

It is an arithmetic number, because the mean of its divisors is an integer number (303398865).

Almost surely, 2^2565030536 is an apocalyptic number.

It is an amenable number.

2565030536 is a deficient number, since it is larger than the sum of its proper divisors (2289351304).

2565030536 is a wasteful number, since it uses less digits than its factorization.

2565030536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996644 (or 2996640 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 2565030536 is about 50646.1305135940. The cubic root of 2565030536 is about 1368.8762226723.

The spelling of 2565030536 in words is "two billion, five hundred sixty-five million, thirty thousand, five hundred thirty-six".