1364555156 has 12 divisors (see below), whose sum is σ = 2389140180. Its totient is φ = 681943680.

The previous prime is 1364555149. The next prime is 1364555173. The reversal of 1364555156 is 6515554631.

It can be written as a sum of positive squares in 2 ways, for example, as 126922756 + 1237632400 = 11266^2 + 35180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74165 + ... + 90716.

It is an arithmetic number, because the mean of its divisors is an integer number (199095015).

Almost surely, 2^1364555156 is an apocalyptic number.

It is an amenable number.

1364555156 is a deficient number, since it is larger than the sum of its proper divisors (1024585024).

1364555156 is a wasteful number, since it uses less digits than its factorization.

1364555156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166954 (or 166952 counting only the distinct ones).

The product of its digits is 270000, while the sum is 41.

The square root of 1364555156 is about 36939.8857063743. The cubic root of 1364555156 is about 1109.1672340517.

The spelling of 1364555156 in words is "one billion, three hundred sixty-four million, five hundred fifty-five thousand, one hundred fifty-six".