480529189393949 has 2 divisors, whose sum is σ = 480529189393950. Its totient is φ = 480529189393948.

The previous prime is 480529189393937. The next prime is 480529189394053. The reversal of 480529189393949 is 949393981925084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 447065775844900 + 33463413549049 = 21143930^2 + 5784757^2 .

It is a cyclic number.

It is not a de Polignac number, because 480529189393949 - 2²⁴ = 480529172616733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480529189353949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240264594696974 + 240264594696975.

It is an arithmetic number, because the mean of its divisors is an integer number (240264594696975).

Almost surely, 2^{480529189393949} is an apocalyptic number.

It is an amenable number.

480529189393949 is a deficient number, since it is larger than the sum of its proper divisors (1).

480529189393949 is an equidigital number, since it uses as much as digits as its factorization.

480529189393949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5441955840, while the sum is 83.

The spelling of 480529189393949 in words is "four hundred eighty trillion, five hundred twenty-nine billion, one hundred eighty-nine million, three hundred ninety-three thousand, nine hundred forty-nine".