345364463543 has 32 divisors (see below), whose sum is σ = 416374566912. Its totient is φ = 282578982400.

The previous prime is 345364463531. The next prime is 345364463617.

345364463543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 345364463543 - 2³² = 341069496247 is a prime.

It is a super-2 number, since 2×345364463543² (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 = 345364463491 and 345364463500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345364465543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22619930 + ... + 22635192.

It is an arithmetic number, because the mean of its divisors is an integer number (13011705216).

Almost surely, 2^345364463543 is an apocalyptic number.

345364463543 is a deficient number, since it is larger than the sum of its proper divisors (71010103369).

345364463543 is a wasteful number, since it uses less digits than its factorization.

345364463543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20575.

The product of its digits is 18662400, while the sum is 50.

The spelling of 345364463543 in words is "three hundred forty-five billion, three hundred sixty-four million, four hundred sixty-three thousand, five hundred forty-three".