345537633 has 8 divisors (see below), whose sum is σ = 526533568. Its totient is φ = 197450064.

The previous prime is 345537593. The next prime is 345537649. The reversal of 345537633 is 336735543.

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

It is not a de Polignac number, because 345537633 - 2¹² = 345533537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345537591 and 345537600.

It is not an unprimeable number, because it can be changed into a prime (345537683) 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, 8227066 + ... + 8227107.

It is an arithmetic number, because the mean of its divisors is an integer number (65816696).

Almost surely, 2^345537633 is an apocalyptic number.

It is an amenable number.

345537633 is a deficient number, since it is larger than the sum of its proper divisors (180995935).

345537633 is a wasteful number, since it uses less digits than its factorization.

345537633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16454183.

The product of its digits is 340200, while the sum is 39.

The square root of 345537633 is about 18588.6425808879. The cubic root of 345537633 is about 701.7220411560.

The spelling of 345537633 in words is "three hundred forty-five million, five hundred thirty-seven thousand, six hundred thirty-three".