1144516097 has 2 divisors, whose sum is σ = 1144516098. Its totient is φ = 1144516096.

The previous prime is 1144516081. The next prime is 1144516111. The reversal of 1144516097 is 7906154411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 921790321 + 222725776 = 30361^2 + 14924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144516097 - 2⁴ = 1144516081 is a prime.

It is a super-2 number, since 2×1144516097² = 2619834192584226818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144516097.

It is not a weakly prime, because it can be changed into another prime (1144518097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572258048 + 572258049.

It is an arithmetic number, because the mean of its divisors is an integer number (572258049).

Almost surely, 2^1144516097 is an apocalyptic number.

It is an amenable number.

1144516097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144516097 is an equidigital number, since it uses as much as digits as its factorization.

1144516097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1144516097 is about 33830.6975541445. The cubic root of 1144516097 is about 1046.0215575989.

The spelling of 1144516097 in words is "one billion, one hundred forty-four million, five hundred sixteen thousand, ninety-seven".