2570525258 has 32 divisors (see below), whose sum is σ = 4669781760. Its totient is φ = 1037715840.

The previous prime is 2570525249. The next prime is 2570525261. The reversal of 2570525258 is 8525250752.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

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, 60566 + ... + 93857.

It is an arithmetic number, because the mean of its divisors is an integer number (145930680).

Almost surely, 2^2570525258 is an apocalyptic number.

2570525258 is a deficient number, since it is larger than the sum of its proper divisors (2099256502).

2570525258 is a wasteful number, since it uses less digits than its factorization.

2570525258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154502.

The product of its (nonzero) digits is 280000, while the sum is 41.

The square root of 2570525258 is about 50700.3477108392. The cubic root of 2570525258 is about 1369.8529790550.

The spelling of 2570525258 in words is "two billion, five hundred seventy million, five hundred twenty-five thousand, two hundred fifty-eight".