345135526 has 4 divisors (see below), whose sum is σ = 517703292. Its totient is φ = 172567762.

The previous prime is 345135509. The next prime is 345135563. The reversal of 345135526 is 625531543.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×345135526³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345135491 and 345135500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86283880 + ... + 86283883.

It is an arithmetic number, because the mean of its divisors is an integer number (129425823).

Almost surely, 2^345135526 is an apocalyptic number.

345135526 is a deficient number, since it is larger than the sum of its proper divisors (172567766).

345135526 is a wasteful number, since it uses less digits than its factorization.

345135526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172567765.

The product of its digits is 54000, while the sum is 34.

The square root of 345135526 is about 18577.8235000766. The cubic root of 345135526 is about 701.4497342323.

The spelling of 345135526 in words is "three hundred forty-five million, one hundred thirty-five thousand, five hundred twenty-six".