543465826555425 has 24 divisors (see below), whose sum is σ = 899059648318176. Its totient is φ = 289677640266240.

The previous prime is 543465826555417. The next prime is 543465826555459. The reversal of 543465826555425 is 524555628564345.

It is not a de Polignac number, because 543465826555425 - 2³ = 543465826555417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 543465826555425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2134878919 + ... + 2135133468.

It is an arithmetic number, because the mean of its divisors is an integer number (37460818679924).

Almost surely, 2^{543465826555425} is an apocalyptic number.

It is an amenable number.

543465826555425 is a deficient number, since it is larger than the sum of its proper divisors (355593821762751).

543465826555425 is a wasteful number, since it uses less digits than its factorization.

543465826555425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270014097 (or 4270014092 counting only the distinct ones).

The product of its digits is 3456000000, while the sum is 69.

The spelling of 543465826555425 in words is "five hundred forty-three trillion, four hundred sixty-five billion, eight hundred twenty-six million, five hundred fifty-five thousand, four hundred twenty-five".