345547000745543 has 8 divisors (see below), whose sum is σ = 345603568920240. Its totient is φ = 345490434051840.

The previous prime is 345547000745537. The next prime is 345547000745549.

It is a happy number.

345547000745543 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (345547000745537) and next prime (345547000745549).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345547000745543 - 2³² = 345542705778247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345547000745549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527280788 + ... + 527935718.

It is an arithmetic number, because the mean of its divisors is an integer number (43200446115030).

Almost surely, 2^{345547000745543} is an apocalyptic number.

345547000745543 is a deficient number, since it is larger than the sum of its proper divisors (56568174697).

345547000745543 is an equidigital number, since it uses as much as digits as its factorization.

345547000745543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740497.

The product of its (nonzero) digits is 70560000, while the sum is 56.

The spelling of 345547000745543 in words is "three hundred forty-five trillion, five hundred forty-seven billion, seven hundred forty-five thousand, five hundred forty-three".