345525055 has 16 divisors (see below), whose sum is σ = 426460320. Its totient is φ = 268555392.

The previous prime is 345525049. The next prime is 345525077. The reversal of 345525055 is 550525543.

It is a cyclic number.

It is not a de Polignac number, because 345525055 - 2⁵ = 345525023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345525055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241081 + ... + 242509.

It is an arithmetic number, because the mean of its divisors is an integer number (26653770).

Almost surely, 2^345525055 is an apocalyptic number.

345525055 is a deficient number, since it is larger than the sum of its proper divisors (80935265).

345525055 is a wasteful number, since it uses less digits than its factorization.

345525055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 345525055 is about 18588.3042529436. The cubic root of 345525055 is about 701.7135265341.

The spelling of 345525055 in words is "three hundred forty-five million, five hundred twenty-five thousand, fifty-five".