345151 has 8 divisors (see below), whose sum is σ = 371520. Its totient is φ = 319488.

The previous prime is 345143. The next prime is 345181. The reversal of 345151 is 151543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 13-Lehmer number, since φ(345151) divides (345151-1)¹³.

It is a cyclic number.

It is not a de Polignac number, because 345151 - 2³ = 345143 is a prime.

It is a Duffinian number.

345151 is a modest number, since divided by 5151 gives 34 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345181) 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, 1215 + ... + 1471.

It is an arithmetic number, because the mean of its divisors is an integer number (46440).

2³⁴⁵¹⁵¹ is an apocalyptic number.

345151 is a deficient number, since it is larger than the sum of its proper divisors (26369).

345151 is a wasteful number, since it uses less digits than its factorization.

345151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its digits is 300, while the sum is 19.

The square root of 345151 is about 587.4955318979. The cubic root of 345151 is about 70.1460217139.

Adding to 345151 its reverse (151543), we get a palindrome (496694).

It can be divided in two parts, 345 and 151, that added together give a triangular number (496 = T₃₁).

The spelling of 345151 in words is "three hundred forty-five thousand, one hundred fifty-one".