345265853 has 16 divisors (see below), whose sum is σ = 368256000. Its totient is φ = 322790832.

The previous prime is 345265847. The next prime is 345265859. The reversal of 345265853 is 358562543.

It is an interprime number because it is at equal distance from previous prime (345265847) and next prime (345265859).

It is a cyclic number.

It is not a de Polignac number, because 345265853 - 2¹⁴ = 345249469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 345265853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345265859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630926 + ... + 631472.

It is an arithmetic number, because the mean of its divisors is an integer number (23016000).

Almost surely, 2^345265853 is an apocalyptic number.

It is an amenable number.

345265853 is a deficient number, since it is larger than the sum of its proper divisors (22990147).

345265853 is a wasteful number, since it uses less digits than its factorization.

345265853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944.

The product of its digits is 432000, while the sum is 41.

The square root of 345265853 is about 18581.3307650448. The cubic root of 345265853 is about 701.5380148527.

The spelling of 345265853 in words is "three hundred forty-five million, two hundred sixty-five thousand, eight hundred fifty-three".