1144415001 has 16 divisors (see below), whose sum is σ = 1568181888. Its totient is φ = 741916800.

The previous prime is 1144414981. The next prime is 1144415053. The reversal of 1144415001 is 1005144411.

It is not a de Polignac number, because 1144415001 - 2²³ = 1136026393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144415501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23295 + ... + 53211.

It is an arithmetic number, because the mean of its divisors is an integer number (98011368).

Almost surely, 2^1144415001 is an apocalyptic number.

It is an amenable number.

1144415001 is a deficient number, since it is larger than the sum of its proper divisors (423766887).

1144415001 is a wasteful number, since it uses less digits than its factorization.

1144415001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30272.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1144415001 is about 33829.2033751905. The cubic root of 1144415001 is about 1045.9907580586.

Adding to 1144415001 its reverse (1005144411), we get a palindrome (2149559412).

The spelling of 1144415001 in words is "one billion, one hundred forty-four million, four hundred fifteen thousand, one".