425160251 has 2 divisors, whose sum is σ = 425160252. Its totient is φ = 425160250.

The previous prime is 425160233. The next prime is 425160289. The reversal of 425160251 is 152061524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425160251 - 2⁶ = 425160187 is a prime.

It is a super-2 number, since 2×425160251² = 361522478060766002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425160251.

It is not a weakly prime, because it can be changed into another prime (425160751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212580125 + 212580126.

It is an arithmetic number, because the mean of its divisors is an integer number (212580126).

Almost surely, 2^425160251 is an apocalyptic number.

425160251 is a deficient number, since it is larger than the sum of its proper divisors (1).

425160251 is an equidigital number, since it uses as much as digits as its factorization.

425160251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 425160251 is about 20619.4144194252. The cubic root of 425160251 is about 751.9417837034.

The spelling of 425160251 in words is "four hundred twenty-five million, one hundred sixty thousand, two hundred fifty-one".