345147392453066 has 16 divisors (see below), whose sum is σ = 591697474645056. Its totient is φ = 147916253441376.

The previous prime is 345147392453053. The next prime is 345147392453117. The reversal of 345147392453066 is 660354293741543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337605536 + ... + 338626331.

It is an arithmetic number, because the mean of its divisors is an integer number (36981092165316).

Almost surely, 2^{345147392453066} is an apocalyptic number.

345147392453066 is a deficient number, since it is larger than the sum of its proper divisors (246550082191990).

345147392453066 is a wasteful number, since it uses less digits than its factorization.

345147392453066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676268333.

The product of its (nonzero) digits is 195955200, while the sum is 62.

The spelling of 345147392453066 in words is "three hundred forty-five trillion, one hundred forty-seven billion, three hundred ninety-two million, four hundred fifty-three thousand, sixty-six".