425017151983 has 2 divisors, whose sum is σ = 425017151984. Its totient is φ = 425017151982.

The previous prime is 425017151921. The next prime is 425017152059. The reversal of 425017151983 is 389151710524.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425017151983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425017151903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212508575991 + 212508575992.

It is an arithmetic number, because the mean of its divisors is an integer number (212508575992).

Almost surely, 2^425017151983 is an apocalyptic number.

425017151983 is a deficient number, since it is larger than the sum of its proper divisors (1).

425017151983 is an equidigital number, since it uses as much as digits as its factorization.

425017151983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 425017151983 in words is "four hundred twenty-five billion, seventeen million, one hundred fifty-one thousand, nine hundred eighty-three".