345062253 has 8 divisors (see below), whose sum is σ = 463595616. Its totient is φ = 228285200.

The previous prime is 345062251. The next prime is 345062269. The reversal of 345062253 is 352260543.

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 345062253 - 2¹ = 345062251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345062253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345062251) 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, 438618 + ... + 439403.

It is an arithmetic number, because the mean of its divisors is an integer number (57949452).

Almost surely, 2^345062253 is an apocalyptic number.

It is an amenable number.

345062253 is a deficient number, since it is larger than the sum of its proper divisors (118533363).

345062253 is a wasteful number, since it uses less digits than its factorization.

345062253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878155.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 345062253 is about 18575.8513398444. The cubic root of 345062253 is about 701.4000909664.

It can be divided in two parts, 3450 and 62253, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 345062253 in words is "three hundred forty-five million, sixty-two thousand, two hundred fifty-three".