345677715651 has 8 divisors (see below), whose sum is σ = 461517343744. Its totient is φ = 230144949000.

The previous prime is 345677715637. The next prime is 345677715737. The reversal of 345677715651 is 156517776543.

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

It is not a de Polignac number, because 345677715651 - 2¹¹ = 345677713603 is a prime.

It is a super-2 number, since 2×345677715651² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345677715591 and 345677715600.

It is not an unprimeable number, because it can be changed into a prime (345677715151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76712731 + ... + 76717236.

It is an arithmetic number, because the mean of its divisors is an integer number (57689667968).

Almost surely, 2^345677715651 is an apocalyptic number.

345677715651 is a deficient number, since it is larger than the sum of its proper divisors (115839628093).

345677715651 is a wasteful number, since it uses less digits than its factorization.

345677715651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153430721.

The product of its digits is 18522000, while the sum is 57.

The spelling of 345677715651 in words is "three hundred forty-five billion, six hundred seventy-seven million, seven hundred fifteen thousand, six hundred fifty-one".