345225141 has 6 divisors (see below), whose sum is σ = 498658550. Its totient is φ = 230150088.

The previous prime is 345225131. The next prime is 345225151. The reversal of 345225141 is 141522543.

It is an interprime number because it is at equal distance from previous prime (345225131) and next prime (345225151).

It can be written as a sum of positive squares in only one way, i.e., 337640625 + 7584516 = 18375^2 + 2754^2 .

It is not a de Polignac number, because 345225141 - 2²⁷ = 211007413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345225131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19179166 + ... + 19179183.

Almost surely, 2^345225141 is an apocalyptic number.

It is an amenable number.

345225141 is a deficient number, since it is larger than the sum of its proper divisors (153433409).

345225141 is a wasteful number, since it uses less digits than its factorization.

345225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38358355 (or 38358352 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 345225141 is about 18580.2352245605. The cubic root of 345225141 is about 701.5104398328.

Adding to 345225141 its reverse (141522543), we get a palindrome (486747684).

The spelling of 345225141 in words is "three hundred forty-five million, two hundred twenty-five thousand, one hundred forty-one".