425226066133 has 8 divisors (see below), whose sum is σ = 470416545216. Its totient is φ = 381124514400.

The previous prime is 425226066131. The next prime is 425226066173. The reversal of 425226066133 is 331660622524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425226066133 - 2¹ = 425226066131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425226066131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272231016 + ... + 272232577.

It is an arithmetic number, because the mean of its divisors is an integer number (58802068152).

Almost surely, 2^425226066133 is an apocalyptic number.

It is an amenable number.

425226066133 is a deficient number, since it is larger than the sum of its proper divisors (45190479083).

425226066133 is a wasteful number, since it uses less digits than its factorization.

425226066133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544463675.

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 425226066133 its reverse (331660622524), we get a palindrome (756886688657).

The spelling of 425226066133 in words is "four hundred twenty-five billion, two hundred twenty-six million, sixty-six thousand, one hundred thirty-three".