31455455483 has 2 divisors, whose sum is σ = 31455455484. Its totient is φ = 31455455482.

The previous prime is 31455455459. The next prime is 31455455489. The reversal of 31455455483 is 38455455413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31455455483 is a prime.

It is not a weakly prime, because it can be changed into another prime (31455455489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15727727741 + 15727727742.

It is an arithmetic number, because the mean of its divisors is an integer number (15727727742).

Almost surely, 2^31455455483 is an apocalyptic number.

31455455483 is a deficient number, since it is larger than the sum of its proper divisors (1).

31455455483 is an equidigital number, since it uses as much as digits as its factorization.

31455455483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880000, while the sum is 47.

The spelling of 31455455483 in words is "thirty-one billion, four hundred fifty-five million, four hundred fifty-five thousand, four hundred eighty-three".