1565222483 has 12 divisors (see below), whose sum is σ = 1722521304. Its totient is φ = 1421217600.

The previous prime is 1565222467. The next prime is 1565222513. The reversal of 1565222483 is 3842225651.

It is a happy number.

It is not a de Polignac number, because 1565222483 - 2⁴ = 1565222467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1565222083) 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 11 ways as a sum of consecutive naturals, for example, 99260 + ... + 113942.

It is an arithmetic number, because the mean of its divisors is an integer number (143543442).

Almost surely, 2^1565222483 is an apocalyptic number.

1565222483 is a deficient number, since it is larger than the sum of its proper divisors (157298821).

1565222483 is a wasteful number, since it uses less digits than its factorization.

1565222483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15586 (or 15575 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 1565222483 is about 39562.8927531848. The cubic root of 1565222483 is about 1161.0707718416.

The spelling of 1565222483 in words is "one billion, five hundred sixty-five million, two hundred twenty-two thousand, four hundred eighty-three".