1444153114 has 8 divisors (see below), whose sum is σ = 2212319808. Its totient is φ = 706713180.

The previous prime is 1444153103. The next prime is 1444153133. The reversal of 1444153114 is 4113514441.

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, 7681572 + ... + 7681759.

It is an arithmetic number, because the mean of its divisors is an integer number (276539976).

Almost surely, 2^1444153114 is an apocalyptic number.

1444153114 is a deficient number, since it is larger than the sum of its proper divisors (768166694).

1444153114 is a wasteful number, since it uses less digits than its factorization.

1444153114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15363380.

The product of its digits is 3840, while the sum is 28.

The square root of 1444153114 is about 38002.0146044917. The cubic root of 1444153114 is about 1130.3278120638.

Adding to 1444153114 its reverse (4113514441), we get a palindrome (5557667555).

The spelling of 1444153114 in words is "one billion, four hundred forty-four million, one hundred fifty-three thousand, one hundred fourteen".