345125314 has 4 divisors (see below), whose sum is σ = 517687974. Its totient is φ = 172562656.

The previous prime is 345125311. The next prime is 345125323. The reversal of 345125314 is 413521543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413521543 = 131 ⋅3156653.

It can be written as a sum of positive squares in only one way, i.e., 325189089 + 19936225 = 18033^2 + 4465^2 .

It is a super-2 number, since 2×345125314² = 238222964727197192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345125311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86281327 + ... + 86281330.

Almost surely, 2^345125314 is an apocalyptic number.

345125314 is a deficient number, since it is larger than the sum of its proper divisors (172562660).

345125314 is a wasteful number, since it uses less digits than its factorization.

345125314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172562659.

The product of its digits is 7200, while the sum is 28.

The square root of 345125314 is about 18577.5486542224. The cubic root of 345125314 is about 701.4428159110.

Adding to 345125314 its reverse (413521543), we get a palindrome (758646857).

The spelling of 345125314 in words is "three hundred forty-five million, one hundred twenty-five thousand, three hundred fourteen".