345614322111451 has 4 divisors (see below), whose sum is σ = 345617473537512. Its totient is φ = 345611170685392.

The previous prime is 345614322111407. The next prime is 345614322111463. The reversal of 345614322111451 is 154111223416543.

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

It is a cyclic number.

It is not a de Polignac number, because 345614322111451 - 2⁷ = 345614322111323 is a prime.

It is a super-2 number, since 2×345614322111451² (a number of 30 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 = 345614322111398 and 345614322111407.

It is not an unprimeable number, because it can be changed into a prime (345614322111481) 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, 1575548521 + ... + 1575767866.

It is an arithmetic number, because the mean of its divisors is an integer number (86404368384378).

Almost surely, 2^{345614322111451} is an apocalyptic number.

345614322111451 is a deficient number, since it is larger than the sum of its proper divisors (3151426061).

345614322111451 is a wasteful number, since it uses less digits than its factorization.

345614322111451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151426060.

The product of its digits is 345600, while the sum is 43.

Adding to 345614322111451 its reverse (154111223416543), we get a palindrome (499725545527994).

The spelling of 345614322111451 in words is "three hundred forty-five trillion, six hundred fourteen billion, three hundred twenty-two million, one hundred eleven thousand, four hundred fifty-one".