1048595818 has 4 divisors (see below), whose sum is σ = 1572893730. Its totient is φ = 524297908.

The previous prime is 1048595813. The next prime is 1048595843. The reversal of 1048595818 is 8185958401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8185958401 = 5399 ⋅1516199.

It can be written as a sum of positive squares in only one way, i.e., 1041159289 + 7436529 = 32267^2 + 2727^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1048595813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262148953 + ... + 262148956.

Almost surely, 2^1048595818 is an apocalyptic number.

1048595818 is a deficient number, since it is larger than the sum of its proper divisors (524297912).

1048595818 is an equidigital number, since it uses as much as digits as its factorization.

1048595818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524297911.

The product of its (nonzero) digits is 460800, while the sum is 49.

The square root of 1048595818 is about 32382.0292446289. The cubic root of 1048595818 is about 1015.9430735925.

The spelling of 1048595818 in words is "one billion, forty-eight million, five hundred ninety-five thousand, eight hundred eighteen".