34654645644 has 24 divisors (see below), whose sum is σ = 81356923200. Its totient is φ = 11480679504.

The previous prime is 34654645637. The next prime is 34654645681. The reversal of 34654645644 is 44654645643.

It is a super-2 number, since 2×34654645644² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8856594 + ... + 8860505.

It is an arithmetic number, because the mean of its divisors is an integer number (3389871800).

Almost surely, 2^34654645644 is an apocalyptic number.

It is an amenable number.

34654645644 is an abundant number, since it is smaller than the sum of its proper divisors (46702277556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34654645644 is a wasteful number, since it uses less digits than its factorization.

34654645644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17717269 (or 17717267 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 51.

Subtracting 34654645644 from its reverse (44654645643), we obtain a palindrome (9999999999).

The spelling of 34654645644 in words is "thirty-four billion, six hundred fifty-four million, six hundred forty-five thousand, six hundred forty-four".