345133522 has 8 divisors (see below), whose sum is σ = 517965516. Its totient is φ = 172478352.

The previous prime is 345133511. The next prime is 345133573. The reversal of 345133522 is 225331543.

It can be written as a sum of positive squares in 2 ways, for example, as 330548761 + 14584761 = 18181^2 + 3819^2 .

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

It is a super-3 number, since 3×345133522³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39213 + ... + 47200.

Almost surely, 2^345133522 is an apocalyptic number.

345133522 is a deficient number, since it is larger than the sum of its proper divisors (172831994).

345133522 is a wasteful number, since it uses less digits than its factorization.

345133522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88412.

The product of its digits is 10800, while the sum is 28.

The square root of 345133522 is about 18577.7695647244. The cubic root of 345133522 is about 701.4483765936.

The spelling of 345133522 in words is "three hundred forty-five million, one hundred thirty-three thousand, five hundred twenty-two".