425151241 has 2 divisors, whose sum is σ = 425151242. Its totient is φ = 425151240.

The previous prime is 425151217. The next prime is 425151253. The reversal of 425151241 is 142151524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227889216 + 197262025 = 15096^2 + 14045^2 .

It is a cyclic number.

It is not a de Polignac number, because 425151241 - 2²¹ = 423054089 is a prime.

It is not a weakly prime, because it can be changed into another prime (425151271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212575620 + 212575621.

It is an arithmetic number, because the mean of its divisors is an integer number (212575621).

Almost surely, 2^425151241 is an apocalyptic number.

It is an amenable number.

425151241 is a deficient number, since it is larger than the sum of its proper divisors (1).

425151241 is an equidigital number, since it uses as much as digits as its factorization.

425151241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 25.

The square root of 425151241 is about 20619.1959348564. The cubic root of 425151241 is about 751.9364719468.

The spelling of 425151241 in words is "four hundred twenty-five million, one hundred fifty-one thousand, two hundred forty-one".