1848197057 has 16 divisors (see below), whose sum is σ = 2238364800. Its totient is φ = 1492229760.

The previous prime is 1848197053. The next prime is 1848197059. The reversal of 1848197057 is 7507918481.

It is not a de Polignac number, because 1848197057 - 2² = 1848197053 is a prime.

It is a super-2 number, since 2×1848197057² = 6831664723006922498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1848196996 and 1848197014.

It is not an unprimeable number, because it can be changed into a prime (1848197053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102707 + ... + 119352.

It is an arithmetic number, because the mean of its divisors is an integer number (139897800).

Almost surely, 2^1848197057 is an apocalyptic number.

It is an amenable number.

1848197057 is a deficient number, since it is larger than the sum of its proper divisors (390167743).

1848197057 is a wasteful number, since it uses less digits than its factorization.

1848197057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222136.

The product of its (nonzero) digits is 564480, while the sum is 50.

The square root of 1848197057 is about 42990.6624396508. The cubic root of 1848197057 is about 1227.2021047389.

The spelling of 1848197057 in words is "one billion, eight hundred forty-eight million, one hundred ninety-seven thousand, fifty-seven".