34485525821 has 8 divisors (see below), whose sum is σ = 34761892704. Its totient is φ = 34210224720.

The previous prime is 34485525779. The next prime is 34485525869. The reversal of 34485525821 is 12852558443.

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

It is a cyclic number.

It is not a de Polignac number, because 34485525821 - 2⁶ = 34485525757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34485521821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201410 + ... + 330963.

It is an arithmetic number, because the mean of its divisors is an integer number (4345236588).

Almost surely, 2^34485525821 is an apocalyptic number.

It is an amenable number.

34485525821 is a deficient number, since it is larger than the sum of its proper divisors (276366883).

34485525821 is a wasteful number, since it uses less digits than its factorization.

34485525821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532891.

The product of its digits is 1536000, while the sum is 47.

The spelling of 34485525821 in words is "thirty-four billion, four hundred eighty-five million, five hundred twenty-five thousand, eight hundred twenty-one".