345033158173 has 16 divisors (see below), whose sum is σ = 377049297600. Its totient is φ = 313125662080.

The previous prime is 345033158137. The next prime is 345033158191. The reversal of 345033158173 is 371851330543.

It is a de Polignac number, because none of the positive numbers 2^k-345033158173 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 (345033158123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20753058 + ... + 20769676.

It is an arithmetic number, because the mean of its divisors is an integer number (23565581100).

Almost surely, 2^345033158173 is an apocalyptic number.

It is an amenable number.

345033158173 is a deficient number, since it is larger than the sum of its proper divisors (32016139427).

345033158173 is a wasteful number, since it uses less digits than its factorization.

345033158173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19772.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 345033158173 in words is "three hundred forty-five billion, thirty-three million, one hundred fifty-eight thousand, one hundred seventy-three".