1864219483 has 8 divisors (see below), whose sum is σ = 2223168768. Its totient is φ = 1528428264.

The previous prime is 1864219451. The next prime is 1864219493. The reversal of 1864219483 is 3849124681.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1864219483 - 2⁵ = 1864219451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1864219493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5789341 + ... + 5789662.

It is an arithmetic number, because the mean of its divisors is an integer number (277896096).

Almost surely, 2^1864219483 is an apocalyptic number.

1864219483 is a deficient number, since it is larger than the sum of its proper divisors (358949285).

1864219483 is a wasteful number, since it uses less digits than its factorization.

1864219483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11579033.

The product of its digits is 331776, while the sum is 46.

The square root of 1864219483 is about 43176.6080534356. The cubic root of 1864219483 is about 1230.7382007552.

The spelling of 1864219483 in words is "one billion, eight hundred sixty-four million, two hundred nineteen thousand, four hundred eighty-three".