425430500255 has 8 divisors (see below), whose sum is σ = 519169424400. Its totient is φ = 334575850816.

The previous prime is 425430500251. The next prime is 425430500311. The reversal of 425430500255 is 552005034524.

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 425430500255 - 2² = 425430500251 is a prime.

It is a super-2 number, since 2×425430500255² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425430500251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721068350 + ... + 721068939.

It is an arithmetic number, because the mean of its divisors is an integer number (64896178050).

Almost surely, 2^425430500255 is an apocalyptic number.

425430500255 is a deficient number, since it is larger than the sum of its proper divisors (93738924145).

425430500255 is a wasteful number, since it uses less digits than its factorization.

425430500255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442137353.

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 425430500255 its reverse (552005034524), we get a palindrome (977435534779).

The spelling of 425430500255 in words is "four hundred twenty-five billion, four hundred thirty million, five hundred thousand, two hundred fifty-five".