345081651 has 8 divisors (see below), whose sum is σ = 460247760. Its totient is φ = 229984992.

The previous prime is 345081631. The next prime is 345081679. The reversal of 345081651 is 156180543.

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

It is not a de Polignac number, because 345081651 - 2⁶ = 345081587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345081601) 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 7 ways as a sum of consecutive naturals, for example, 4380 + ... + 26633.

It is an arithmetic number, because the mean of its divisors is an integer number (57530970).

Almost surely, 2^345081651 is an apocalyptic number.

345081651 is a deficient number, since it is larger than the sum of its proper divisors (115166109).

345081651 is a wasteful number, since it uses less digits than its factorization.

345081651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34725.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 345081651 is about 18576.3734620081. The cubic root of 345081651 is about 701.4132340093.

The spelling of 345081651 in words is "three hundred forty-five million, eighty-one thousand, six hundred fifty-one".