6450046432 has 48 divisors (see below), whose sum is σ = 14153181840. Its totient is φ = 2875557888.

The previous prime is 6450046399. The next prime is 6450046453. The reversal of 6450046432 is 2346400546.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 301683 + ... + 322354.

It is an arithmetic number, because the mean of its divisors is an integer number (294857955).

Almost surely, 2^6450046432 is an apocalyptic number.

It is an amenable number.

6450046432 is an abundant number, since it is smaller than the sum of its proper divisors (7703135408).

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

6450046432 is a wasteful number, since it uses less digits than its factorization.

6450046432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624083 (or 624075 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 6450046432 is about 80312.1810935303. The cubic root of 6450046432 is about 1861.4624517827.

Adding to 6450046432 its reverse (2346400546), we get a palindrome (8796446978).

The spelling of 6450046432 in words is "six billion, four hundred fifty million, forty-six thousand, four hundred thirty-two".