425010745177 has 2 divisors, whose sum is σ = 425010745178. Its totient is φ = 425010745176.

The previous prime is 425010745051. The next prime is 425010745249. The reversal of 425010745177 is 771547010524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227189502736 + 197821242441 = 476644^2 + 444771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425010745177 is a prime.

It is a super-2 number, since 2×425010745177² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425010740177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212505372588 + 212505372589.

It is an arithmetic number, because the mean of its divisors is an integer number (212505372589).

Almost surely, 2^425010745177 is an apocalyptic number.

It is an amenable number.

425010745177 is a deficient number, since it is larger than the sum of its proper divisors (1).

425010745177 is an equidigital number, since it uses as much as digits as its factorization.

425010745177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 425010745177 in words is "four hundred twenty-five billion, ten million, seven hundred forty-five thousand, one hundred seventy-seven".