4144454507 has 2 divisors, whose sum is σ = 4144454508. Its totient is φ = 4144454506.

The previous prime is 4144454491. The next prime is 4144454533. The reversal of 4144454507 is 7054544414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4144454507 - 2⁴ = 4144454491 is a prime.

It is a super-2 number, since 2×4144454507² = 34353006321185226098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4144454207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072227253 + 2072227254.

It is an arithmetic number, because the mean of its divisors is an integer number (2072227254).

Almost surely, 2^4144454507 is an apocalyptic number.

4144454507 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144454507 is an equidigital number, since it uses as much as digits as its factorization.

4144454507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 38.

The square root of 4144454507 is about 64377.4378722857. The cubic root of 4144454507 is about 1606.2844642244.

The spelling of 4144454507 in words is "four billion, one hundred forty-four million, four hundred fifty-four thousand, five hundred seven".