1852573241 has 2 divisors, whose sum is σ = 1852573242. Its totient is φ = 1852573240.

The previous prime is 1852573231. The next prime is 1852573259. The reversal of 1852573241 is 1423752581.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1381683241 + 470890000 = 37171^2 + 21700^2 .

It is an emirp because it is prime and its reverse (1423752581) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1852573241 is a prime.

It is a super-2 number, since 2×1852573241² = 6864055226538488162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1852573195 and 1852573204.

It is not a weakly prime, because it can be changed into another prime (1852573201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926286620 + 926286621.

It is an arithmetic number, because the mean of its divisors is an integer number (926286621).

Almost surely, 2^1852573241 is an apocalyptic number.

It is an amenable number.

1852573241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1852573241 is an equidigital number, since it uses as much as digits as its factorization.

1852573241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 38.

The square root of 1852573241 is about 43041.5292595419. The cubic root of 1852573241 is about 1228.1699360664.

The spelling of 1852573241 in words is "one billion, eight hundred fifty-two million, five hundred seventy-three thousand, two hundred forty-one".