345265804801 has 4 divisors (see below), whose sum is σ = 345411427504. Its totient is φ = 345120182100.

The previous prime is 345265804799. The next prime is 345265804811. The reversal of 345265804801 is 108408562543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 345265804801 - 2¹ = 345265804799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345265804811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72807795 + ... + 72812536.

It is an arithmetic number, because the mean of its divisors is an integer number (86352856876).

Almost surely, 2^345265804801 is an apocalyptic number.

It is an amenable number.

345265804801 is a deficient number, since it is larger than the sum of its proper divisors (145622703).

345265804801 is a wasteful number, since it uses less digits than its factorization.

345265804801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145622702.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 345265804801 in words is "three hundred forty-five billion, two hundred sixty-five million, eight hundred four thousand, eight hundred one".