425352350543 has 4 divisors (see below), whose sum is σ = 425354972640. Its totient is φ = 425349728448.

The previous prime is 425352350537. The next prime is 425352350593. The reversal of 425352350543 is 345053253524.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 425352350543 - 2³⁴ = 408172481359 is a prime.

It is a super-2 number, since 2×425352350543² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425352350543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425352350593) 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, 1050455 + ... + 1397912.

It is an arithmetic number, because the mean of its divisors is an integer number (106338743160).

Almost surely, 2^425352350543 is an apocalyptic number.

425352350543 is a deficient number, since it is larger than the sum of its proper divisors (2622097).

425352350543 is a wasteful number, since it uses less digits than its factorization.

425352350543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622096.

The product of its (nonzero) digits is 1080000, while the sum is 41.

The spelling of 425352350543 in words is "four hundred twenty-five billion, three hundred fifty-two million, three hundred fifty thousand, five hundred forty-three".