4644316251403 has 2 divisors, whose sum is σ = 4644316251404. Its totient is φ = 4644316251402.

The previous prime is 4644316251389. The next prime is 4644316251461. The reversal of 4644316251403 is 3041526134464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4644316251403 - 2³⁷ = 4506877297931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4644316251403.

It is not a weakly prime, because it can be changed into another prime (4644316251703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322158125701 + 2322158125702.

It is an arithmetic number, because the mean of its divisors is an integer number (2322158125702).

Almost surely, 2^{4644316251403} is an apocalyptic number.

4644316251403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644316251403 is an equidigital number, since it uses as much as digits as its factorization.

4644316251403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 4644316251403 in words is "four trillion, six hundred forty-four billion, three hundred sixteen million, two hundred fifty-one thousand, four hundred three".