30495464983 has 2 divisors, whose sum is σ = 30495464984. Its totient is φ = 30495464982.

The previous prime is 30495464969. The next prime is 30495465019. The reversal of 30495464983 is 38946459403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30495464983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30495464183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15247732491 + 15247732492.

It is an arithmetic number, because the mean of its divisors is an integer number (15247732492).

Almost surely, 2^30495464983 is an apocalyptic number.

30495464983 is a deficient number, since it is larger than the sum of its proper divisors (1).

30495464983 is an equidigital number, since it uses as much as digits as its factorization.

30495464983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 30495464983 in words is "thirty billion, four hundred ninety-five million, four hundred sixty-four thousand, nine hundred eighty-three".