1842856080245 has 32 divisors (see below), whose sum is σ = 2294524108800. Its totient is φ = 1420007374656.

The previous prime is 1842856080217. The next prime is 1842856080251. The reversal of 1842856080245 is 5420806582481.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1842856080245 - 2⁶ = 1842856080181 is a prime.

It is a super-2 number, since 2×1842856080245² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5537786 + ... + 5861124.

It is an arithmetic number, because the mean of its divisors is an integer number (71703878400).

Almost surely, 2^{1842856080245} is an apocalyptic number.

It is an amenable number.

1842856080245 is a deficient number, since it is larger than the sum of its proper divisors (451668028555).

1842856080245 is a wasteful number, since it uses less digits than its factorization.

1842856080245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323777.

The product of its (nonzero) digits is 4915200, while the sum is 53.

The spelling of 1842856080245 in words is "one trillion, eight hundred forty-two billion, eight hundred fifty-six million, eighty thousand, two hundred forty-five".