1852005996 has 18 divisors (see below), whose sum is σ = 4681459692. Its totient is φ = 617335320.

The previous prime is 1852005983. The next prime is 1852005997. The reversal of 1852005996 is 6995002581.

1852005996 is a `hidden beast` number, since 1 + 8 + 52 + 0 + 0 + 599 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1852005997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25722270 + ... + 25722341.

It is an arithmetic number, because the mean of its divisors is an integer number (260081094).

Almost surely, 2^1852005996 is an apocalyptic number.

It is an amenable number.

1852005996 is an abundant number, since it is smaller than the sum of its proper divisors (2829453696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1852005996 is a wasteful number, since it uses less digits than its factorization.

1852005996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51444621 (or 51444616 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 1852005996 is about 43034.9392470816. The cubic root of 1852005996 is about 1228.0445709153.

The spelling of 1852005996 in words is "one billion, eight hundred fifty-two million, five thousand, nine hundred ninety-six".