1144162466 has 8 divisors (see below), whose sum is σ = 1716455424. Its totient is φ = 572010660.

The previous prime is 1144162457. The next prime is 1144162471. The reversal of 1144162466 is 6642614411.

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

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, 11930 + ... + 49301.

It is an arithmetic number, because the mean of its divisors is an integer number (214556928).

Almost surely, 2^1144162466 is an apocalyptic number.

1144162466 is a deficient number, since it is larger than the sum of its proper divisors (572292958).

1144162466 is an equidigital number, since it uses as much as digits as its factorization.

1144162466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70576.

The product of its digits is 27648, while the sum is 35.

The square root of 1144162466 is about 33825.4706693048. The cubic root of 1144162466 is about 1045.9138137368.

Adding to 1144162466 its reverse (6642614411), we get a palindrome (7786776877).

The spelling of 1144162466 in words is "one billion, one hundred forty-four million, one hundred sixty-two thousand, four hundred sixty-six".