1144663362 has 12 divisors (see below), whose sum is σ = 2480103990. Its totient is φ = 381554448.

The previous prime is 1144663337. The next prime is 1144663381. The reversal of 1144663362 is 2633664411.

1144663362 is a `hidden beast` number, since 1 + 14 + 4 + 6 + 633 + 6 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1041417441 + 103245921 = 32271^2 + 10161^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31796187 + ... + 31796222.

Almost surely, 2^1144663362 is an apocalyptic number.

1144663362 is an abundant number, since it is smaller than the sum of its proper divisors (1335440628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144663362 is a wasteful number, since it uses less digits than its factorization.

1144663362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63592417 (or 63592414 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 1144663362 is about 33832.8739837455. The cubic root of 1144663362 is about 1046.0664195741.

The spelling of 1144663362 in words is "one billion, one hundred forty-four million, six hundred sixty-three thousand, three hundred sixty-two".