345151241 has 4 divisors (see below), whose sum is σ = 356285184. Its totient is φ = 334017300.

The previous prime is 345151229. The next prime is 345151259. The reversal of 345151241 is 142151543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142151543 = 5867 ⋅24229.

It is a cyclic number.

It is not a de Polignac number, because 345151241 - 2¹⁴ = 345134857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345151241.

It is not an unprimeable number, because it can be changed into a prime (345156241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5566925 + ... + 5566986.

It is an arithmetic number, because the mean of its divisors is an integer number (89071296).

Almost surely, 2^345151241 is an apocalyptic number.

345151241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

345151241 is a deficient number, since it is larger than the sum of its proper divisors (11133943).

345151241 is a wasteful number, since it uses less digits than its factorization.

345151241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133942.

The product of its digits is 2400, while the sum is 26.

The square root of 345151241 is about 18578.2464457763. The cubic root of 345151241 is about 701.4603804031.

The spelling of 345151241 in words is "three hundred forty-five million, one hundred fifty-one thousand, two hundred forty-one".