1852834540 has 12 divisors (see below), whose sum is σ = 3890952576. Its totient is φ = 741133808.

The previous prime is 1852834537. The next prime is 1852834583. The reversal of 1852834540 is 454382581.

It is a junction number, because it is equal to n+sod(n) for n = 1852834493 and 1852834502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46320844 + ... + 46320883.

It is an arithmetic number, because the mean of its divisors is an integer number (324246048).

Almost surely, 2^1852834540 is an apocalyptic number.

1852834540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1852834540 is an abundant number, since it is smaller than the sum of its proper divisors (2038118036).

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

1852834540 is a wasteful number, since it uses less digits than its factorization.

1852834540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92641736 (or 92641734 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 1852834540 is about 43044.5645813731. The cubic root of 1852834540 is about 1228.2276763817.

The spelling of 1852834540 in words is "one billion, eight hundred fifty-two million, eight hundred thirty-four thousand, five hundred forty".