4252784749403 has 2 divisors, whose sum is σ = 4252784749404. Its totient is φ = 4252784749402.

The previous prime is 4252784749399. The next prime is 4252784749511. The reversal of 4252784749403 is 3049474872524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4252784749403 - 2² = 4252784749399 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4252784749903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126392374701 + 2126392374702.

It is an arithmetic number, because the mean of its divisors is an integer number (2126392374702).

Almost surely, 2^{4252784749403} is an apocalyptic number.

4252784749403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4252784749403 is an equidigital number, since it uses as much as digits as its factorization.

4252784749403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54190080, while the sum is 59.

The spelling of 4252784749403 in words is "four trillion, two hundred fifty-two billion, seven hundred eighty-four million, seven hundred forty-nine thousand, four hundred three".