345346112551 has 8 divisors (see below), whose sum is σ = 377084655504. Its totient is φ = 313664809920.

The previous prime is 345346112521. The next prime is 345346112561. The reversal of 345346112551 is 155211643543.

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

It is not a de Polignac number, because 345346112551 - 2²⁷ = 345211894823 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 (345346112521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14297460 + ... + 14321593.

It is an arithmetic number, because the mean of its divisors is an integer number (47135581938).

Almost surely, 2^345346112551 is an apocalyptic number.

345346112551 is a deficient number, since it is larger than the sum of its proper divisors (31738542953).

345346112551 is a wasteful number, since it uses less digits than its factorization.

345346112551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28620161.

The product of its digits is 216000, while the sum is 40.

The spelling of 345346112551 in words is "three hundred forty-five billion, three hundred forty-six million, one hundred twelve thousand, five hundred fifty-one".