345106625745 has 32 divisors (see below), whose sum is σ = 631115354880. Its totient is φ = 157747219200.

The previous prime is 345106625701. The next prime is 345106625749. The reversal of 345106625745 is 547526601543.

It is not a de Polignac number, because 345106625745 - 2⁶ = 345106625681 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 345106625694 and 345106625703.

It is not an unprimeable number, because it can be changed into a prime (345106625749) 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 31 ways as a sum of consecutive naturals, for example, 922071 + ... + 1241139.

It is an arithmetic number, because the mean of its divisors is an integer number (19722354840).

Almost surely, 2^345106625745 is an apocalyptic number.

345106625745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345106625745 is a deficient number, since it is larger than the sum of its proper divisors (286008729135).

345106625745 is a wasteful number, since it uses less digits than its factorization.

345106625745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329385.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 345106625745 in words is "three hundred forty-five billion, one hundred six million, six hundred twenty-five thousand, seven hundred forty-five".