543425524345 has 16 divisors (see below), whose sum is σ = 721138534272. Its totient is φ = 389804607360.

The previous prime is 543425524337. The next prime is 543425524349.

It is a happy number.

543425524345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543425524345 - 2³ = 543425524337 is a prime.

It is a super-2 number, since 2×543425524345² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543425524295 and 543425524304.

It is not an unprimeable number, because it can be changed into a prime (543425524349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67670397 + ... + 67678426.

It is an arithmetic number, because the mean of its divisors is an integer number (45071158392).

Almost surely, 2^543425524345 is an apocalyptic number.

543425524345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543425524345 is a deficient number, since it is larger than the sum of its proper divisors (177713009927).

543425524345 is a wasteful number, since it uses less digits than its factorization.

543425524345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135348912.

The product of its digits is 5760000, while the sum is 46.

The spelling of 543425524345 in words is "five hundred forty-three billion, four hundred twenty-five million, five hundred twenty-four thousand, three hundred forty-five".