345433511545 has 8 divisors (see below), whose sum is σ = 415984951296. Its totient is φ = 275370317616.

The previous prime is 345433511543. The next prime is 345433511573. The reversal of 345433511545 is 545115334543.

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

It is a cyclic number.

It is not a de Polignac number, because 345433511545 - 2¹ = 345433511543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345433511543) 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, 122059897 + ... + 122062726.

It is an arithmetic number, because the mean of its divisors is an integer number (51998118912).

Almost surely, 2^345433511545 is an apocalyptic number.

It is an amenable number.

345433511545 is a deficient number, since it is larger than the sum of its proper divisors (70551439751).

345433511545 is a wasteful number, since it uses less digits than its factorization.

345433511545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244122911.

The product of its digits is 1080000, while the sum is 43.

The spelling of 345433511545 in words is "three hundred forty-five billion, four hundred thirty-three million, five hundred eleven thousand, five hundred forty-five".