6472405152 has 72 divisors (see below), whose sum is σ = 18508875840. Its totient is φ = 2145398400.

The previous prime is 6472405129. The next prime is 6472405213. The reversal of 6472405152 is 2515042746.

It is a happy number.

6472405152 is a `hidden beast` number, since 647 + 2 + 4 + 0 + 5 + 1 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×6472405152² = 83784056903272286208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11224 + ... + 114327.

It is an arithmetic number, because the mean of its divisors is an integer number (257067720).

Almost surely, 2^6472405152 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 6472405152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9254437920).

6472405152 is an abundant number, since it is smaller than the sum of its proper divisors (12036470688).

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

6472405152 is a wasteful number, since it uses less digits than its factorization.

6472405152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125746 (or 125735 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 6472405152 is about 80451.2594805078. The cubic root of 6472405152 is about 1863.6108559097.

Adding to 6472405152 its reverse (2515042746), we get a palindrome (8987447898).

The spelling of 6472405152 in words is "six billion, four hundred seventy-two million, four hundred five thousand, one hundred fifty-two".