425335387534 has 8 divisors (see below), whose sum is σ = 646742849760. Its totient is φ = 209754437616.

The previous prime is 425335387511. The next prime is 425335387537. The reversal of 425335387534 is 435783533524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425335387537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456627894 + ... + 1456628185.

It is an arithmetic number, because the mean of its divisors is an integer number (80842856220).

Almost surely, 2^425335387534 is an apocalyptic number.

425335387534 is a deficient number, since it is larger than the sum of its proper divisors (221407462226).

425335387534 is a wasteful number, since it uses less digits than its factorization.

425335387534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913256154.

The product of its digits is 18144000, while the sum is 52.

The spelling of 425335387534 in words is "four hundred twenty-five billion, three hundred thirty-five million, three hundred eighty-seven thousand, five hundred thirty-four".