345276027583 has 4 divisors (see below), whose sum is σ = 345281519968. Its totient is φ = 345270535200.

The previous prime is 345276027553. The next prime is 345276027601. The reversal of 345276027583 is 385720672543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345276027583 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 345276027583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345276027553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650791 + ... + 2777992.

It is an arithmetic number, because the mean of its divisors is an integer number (86320379992).

Almost surely, 2^345276027583 is an apocalyptic number.

345276027583 is a deficient number, since it is larger than the sum of its proper divisors (5492385).

345276027583 is an equidigital number, since it uses as much as digits as its factorization.

345276027583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492384.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 345276027583 in words is "three hundred forty-five billion, two hundred seventy-six million, twenty-seven thousand, five hundred eighty-three".