543467764345 has 16 divisors (see below), whose sum is σ = 717050677248. Its totient is φ = 392137079040.

The previous prime is 543467764321. The next prime is 543467764349.

It is a happy number.

543467764345 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-543467764345 is a prime.

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 543467764345.

It is not an unprimeable number, because it can be changed into a prime (543467764349) 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, 38895504 + ... + 38909473.

It is an arithmetic number, because the mean of its divisors is an integer number (44815667328).

Almost surely, 2^543467764345 is an apocalyptic number.

543467764345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543467764345 is a deficient number, since it is larger than the sum of its proper divisors (173582912903).

543467764345 is a wasteful number, since it uses less digits than its factorization.

543467764345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77805120.

The product of its digits is 101606400, while the sum is 58.

The spelling of 543467764345 in words is "five hundred forty-three billion, four hundred sixty-seven million, seven hundred sixty-four thousand, three hundred forty-five".