345535051 has 4 divisors (see below), whose sum is σ = 345718152. Its totient is φ = 345351952.

The previous prime is 345535033. The next prime is 345535079. The reversal of 345535051 is 150535543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345535051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345535031) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 88690 + ... + 92503.

It is an arithmetic number, because the mean of its divisors is an integer number (86429538).

Almost surely, 2^345535051 is an apocalyptic number.

345535051 is a deficient number, since it is larger than the sum of its proper divisors (183101).

345535051 is a wasteful number, since it uses less digits than its factorization.

345535051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183100.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 345535051 is about 18588.5731297483. The cubic root of 345535051 is about 701.7202932993.

The spelling of 345535051 in words is "three hundred forty-five million, five hundred thirty-five thousand, fifty-one".