4644134314453 has 2 divisors, whose sum is σ = 4644134314454. Its totient is φ = 4644134314452.

The previous prime is 4644134314403. The next prime is 4644134314487. The reversal of 4644134314453 is 3544134314464.

4644134314453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3691232302564 + 952902011889 = 1921258^2 + 976167^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644134314453 - 2³³ = 4635544379861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4644134314403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322067157226 + 2322067157227.

It is an arithmetic number, because the mean of its divisors is an integer number (2322067157227).

Almost surely, 2^{4644134314453} is an apocalyptic number.

It is an amenable number.

4644134314453 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644134314453 is an equidigital number, since it uses as much as digits as its factorization.

4644134314453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3317760, while the sum is 46.

The spelling of 4644134314453 in words is "four trillion, six hundred forty-four billion, one hundred thirty-four million, three hundred fourteen thousand, four hundred fifty-three".