4134653646 has 32 divisors (see below), whose sum is σ = 8325158400. Its totient is φ = 1368933984.

The previous prime is 4134653641. The next prime is 4134653671. The reversal of 4134653646 is 6463564314.

It is a junction number, because it is equal to n+sod(n) for n = 4134653598 and 4134653607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134653641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777031 + ... + 782333.

It is an arithmetic number, because the mean of its divisors is an integer number (260161200).

Almost surely, 2^4134653646 is an apocalyptic number.

4134653646 is an abundant number, since it is smaller than the sum of its proper divisors (4190504754).

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

4134653646 is a wasteful number, since it uses less digits than its factorization.

4134653646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160.

The product of its digits is 622080, while the sum is 42.

The square root of 4134653646 is about 64301.2725068486. The cubic root of 4134653646 is about 1605.0172772085.

The spelling of 4134653646 in words is "four billion, one hundred thirty-four million, six hundred fifty-three thousand, six hundred forty-six".