6433913152 has 56 divisors (see below), whose sum is σ = 13482462240. Its totient is φ = 3037847040.

The previous prime is 6433913147. The next prime is 6433913153. The reversal of 6433913152 is 2513193346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6433913153) 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, 377127 + ... + 393817.

Almost surely, 2^6433913152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6433913152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6741231120).

6433913152 is an abundant number, since it is smaller than the sum of its proper divisors (7048549088).

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

6433913152 is a wasteful number, since it uses less digits than its factorization.

6433913152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039 (or 17029 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 6433913152 is about 80211.6771548881. The cubic root of 6433913152 is about 1859.9091519200.

The spelling of 6433913152 in words is "six billion, four hundred thirty-three million, nine hundred thirteen thousand, one hundred fifty-two".