1852850315155 has 32 divisors (see below), whose sum is σ = 2629079728128. Its totient is φ = 1226701324800.

The previous prime is 1852850315123. The next prime is 1852850315167. The reversal of 1852850315155 is 5515130582581.

It is not a de Polignac number, because 1852850315155 - 2⁵ = 1852850315123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1852850315099 and 1852850315108.

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, 1502131 + ... + 2441740.

It is an arithmetic number, because the mean of its divisors is an integer number (82158741504).

Almost surely, 2^{1852850315155} is an apocalyptic number.

1852850315155 is a deficient number, since it is larger than the sum of its proper divisors (776229412973).

1852850315155 is a wasteful number, since it uses less digits than its factorization.

1852850315155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944347.

The product of its (nonzero) digits is 1200000, while the sum is 49.

The spelling of 1852850315155 in words is "one trillion, eight hundred fifty-two billion, eight hundred fifty million, three hundred fifteen thousand, one hundred fifty-five".