425250011 has 2 divisors, whose sum is σ = 425250012. Its totient is φ = 425250010.

The previous prime is 425249987. The next prime is 425250083. The reversal of 425250011 is 110052524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425250011 - 2⁶ = 425249947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (425250911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212625005 + 212625006.

It is an arithmetic number, because the mean of its divisors is an integer number (212625006).

Almost surely, 2^425250011 is an apocalyptic number.

425250011 is a deficient number, since it is larger than the sum of its proper divisors (1).

425250011 is an equidigital number, since it uses as much as digits as its factorization.

425250011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 425250011 is about 20621.5908940120. The cubic root of 425250011 is about 751.9946967287.

The spelling of 425250011 in words is "four hundred twenty-five million, two hundred fifty thousand, eleven".