345481575767 has 2 divisors, whose sum is σ = 345481575768. Its totient is φ = 345481575766.

The previous prime is 345481575763. The next prime is 345481575781. The reversal of 345481575767 is 767575184543.

It is a weak prime.

It is an emirp because it is prime and its reverse (767575184543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345481575767 - 2² = 345481575763 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345481575763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172740787883 + 172740787884.

It is an arithmetic number, because the mean of its divisors is an integer number (172740787884).

Almost surely, 2^345481575767 is an apocalyptic number.

345481575767 is a deficient number, since it is larger than the sum of its proper divisors (1).

345481575767 is an equidigital number, since it uses as much as digits as its factorization.

345481575767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784000, while the sum is 62.

The spelling of 345481575767 in words is "three hundred forty-five billion, four hundred eighty-one million, five hundred seventy-five thousand, seven hundred sixty-seven".