425235515205 has 8 divisors (see below), whose sum is σ = 680376824352. Its totient is φ = 226792274768.

The previous prime is 425235515143. The next prime is 425235515209. The reversal of 425235515205 is 502515532524.

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 425235515205 - 2²² = 425231320901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425235515209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14174517159 + ... + 14174517188.

It is an arithmetic number, because the mean of its divisors is an integer number (85047103044).

Almost surely, 2^425235515205 is an apocalyptic number.

It is an amenable number.

425235515205 is a deficient number, since it is larger than the sum of its proper divisors (255141309147).

425235515205 is a wasteful number, since it uses less digits than its factorization.

425235515205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28349034355.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 425235515205 in words is "four hundred twenty-five billion, two hundred thirty-five million, five hundred fifteen thousand, two hundred five".