345525522 has 8 divisors (see below), whose sum is σ = 691051056. Its totient is φ = 115175172.

The previous prime is 345525457. The next prime is 345525541. The reversal of 345525522 is 225525543.

345525522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

345525522 is an admirable number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 28793788 + ... + 28793799.

It is an arithmetic number, because the mean of its divisors is an integer number (86381382).

Almost surely, 2^345525522 is an apocalyptic number.

345525522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345525522 is a wasteful number, since it uses less digits than its factorization.

345525522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57587592.

The product of its digits is 60000, while the sum is 33.

The square root of 345525522 is about 18588.3168146016. The cubic root of 345525522 is about 701.7138426714.

The spelling of 345525522 in words is "three hundred forty-five million, five hundred twenty-five thousand, five hundred twenty-two".