1825252858582 has 4 divisors (see below), whose sum is σ = 2737879287876. Its totient is φ = 912626429290.

The previous prime is 1825252858579. The next prime is 1825252858603. The reversal of 1825252858582 is 2858582525281.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1825252858582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456313214644 + ... + 456313214647.

It is an arithmetic number, because the mean of its divisors is an integer number (684469821969).

Almost surely, 2^{1825252858582} is an apocalyptic number.

1825252858582 is a deficient number, since it is larger than the sum of its proper divisors (912626429294).

1825252858582 is an equidigital number, since it uses as much as digits as its factorization.

1825252858582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912626429293.

The product of its digits is 40960000, while the sum is 61.

The spelling of 1825252858582 in words is "one trillion, eight hundred twenty-five billion, two hundred fifty-two million, eight hundred fifty-eight thousand, five hundred eighty-two".