345047153 has 8 divisors (see below), whose sum is σ = 377226720. Its totient is φ = 313002880.

The previous prime is 345047141. The next prime is 345047167. The reversal of 345047153 is 351740543.

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 345047153 - 2¹⁸ = 344785009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345047123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28448 + ... + 38721.

It is an arithmetic number, because the mean of its divisors is an integer number (47153340).

Almost surely, 2^345047153 is an apocalyptic number.

It is an amenable number.

345047153 is a deficient number, since it is larger than the sum of its proper divisors (32179567).

345047153 is a wasteful number, since it uses less digits than its factorization.

345047153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67647.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 345047153 is about 18575.4448937300. Note that the first 3 decimals coincide. The cubic root of 345047153 is about 701.3898596764.

Adding to 345047153 its reverse (351740543), we get a palindrome (696787696).

The spelling of 345047153 in words is "three hundred forty-five million, forty-seven thousand, one hundred fifty-three".