424535250539 has 4 divisors (see below), whose sum is σ = 431730763320. Its totient is φ = 417339737760.

The previous prime is 424535250511. The next prime is 424535250569. The reversal of 424535250539 is 935052535424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424535250539 is a prime.

It is a super-3 number, since 3×424535250539³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424535250493 and 424535250502.

It is not an unprimeable number, because it can be changed into a prime (424535250509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597756302 + ... + 3597756419.

It is an arithmetic number, because the mean of its divisors is an integer number (107932690830).

Almost surely, 2^424535250539 is an apocalyptic number.

424535250539 is a deficient number, since it is larger than the sum of its proper divisors (7195512781).

424535250539 is an equidigital number, since it uses as much as digits as its factorization.

424535250539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195512780.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 424535250539 in words is "four hundred twenty-four billion, five hundred thirty-five million, two hundred fifty thousand, five hundred thirty-nine".