6483502391 has 2 divisors, whose sum is σ = 6483502392. Its totient is φ = 6483502390.

The previous prime is 6483502331. The next prime is 6483502397. The reversal of 6483502391 is 1932053846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6483502391 - 2³⁰ = 5409760567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6483502397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3241751195 + 3241751196.

It is an arithmetic number, because the mean of its divisors is an integer number (3241751196).

Almost surely, 2^6483502391 is an apocalyptic number.

6483502391 is a deficient number, since it is larger than the sum of its proper divisors (1).

6483502391 is an equidigital number, since it uses as much as digits as its factorization.

6483502391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 6483502391 is about 80520.1986522636. The cubic root of 6483502391 is about 1864.6753302103.

The spelling of 6483502391 in words is "six billion, four hundred eighty-three million, five hundred two thousand, three hundred ninety-one".