1144216754 has 8 divisors (see below), whose sum is σ = 1741942128. Its totient is φ = 563569380.

The previous prime is 1144216747. The next prime is 1144216757. The reversal of 1144216754 is 4576124411.

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

It is not an unprimeable number, because it can be changed into a prime (1144216757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4269332 + ... + 4269599.

It is an arithmetic number, because the mean of its divisors is an integer number (217742766).

Almost surely, 2^1144216754 is an apocalyptic number.

1144216754 is a deficient number, since it is larger than the sum of its proper divisors (597725374).

1144216754 is an equidigital number, since it uses as much as digits as its factorization.

1144216754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8539000.

The product of its digits is 26880, while the sum is 35.

The square root of 1144216754 is about 33826.2731319902. The cubic root of 1144216754 is about 1045.9303555808.

The spelling of 1144216754 in words is "one billion, one hundred forty-four million, two hundred sixteen thousand, seven hundred fifty-four".