1852468913 has 4 divisors (see below), whose sum is σ = 1860155748. Its totient is φ = 1844782080.

The previous prime is 1852468901. The next prime is 1852468957. The reversal of 1852468913 is 3198642581.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1598640289 + 253828624 = 39983^2 + 15932^2 .

It is a cyclic number.

It is not a de Polignac number, because 1852468913 - 2¹⁰ = 1852467889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1852468993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3843056 + ... + 3843537.

It is an arithmetic number, because the mean of its divisors is an integer number (465038937).

Almost surely, 2^1852468913 is an apocalyptic number.

It is an amenable number.

1852468913 is a deficient number, since it is larger than the sum of its proper divisors (7686835).

1852468913 is an equidigital number, since it uses as much as digits as its factorization.

1852468913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686834.

The product of its digits is 414720, while the sum is 47.

The square root of 1852468913 is about 43040.3172966929. The cubic root of 1852468913 is about 1228.1468807623.

The spelling of 1852468913 in words is "one billion, eight hundred fifty-two million, four hundred sixty-eight thousand, nine hundred thirteen".