6457132152 has 96 divisors (see below), whose sum is σ = 17945241600. Its totient is φ = 2096394048.

The previous prime is 6457132111. The next prime is 6457132153. The reversal of 6457132152 is 2512317546.

6457132152 is a `hidden beast` number, since 6 + 4 + 571 + 32 + 1 + 52 = 666.

It is a super-2 number, since 2×6457132152² = 83389111256784302208, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6457132153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1170633 + ... + 1176135.

It is an arithmetic number, because the mean of its divisors is an integer number (186929600).

Almost surely, 2^6457132152 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 6457132152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8972620800).

6457132152 is an abundant number, since it is smaller than the sum of its proper divisors (11488109448).

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

6457132152 is a wasteful number, since it uses less digits than its factorization.

6457132152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5937 (or 5930 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 6457132152 is about 80356.2825919666. The cubic root of 6457132152 is about 1862.1438409225.

Adding to 6457132152 its reverse (2512317546), we get a palindrome (8969449698).

The spelling of 6457132152 in words is "six billion, four hundred fifty-seven million, one hundred thirty-two thousand, one hundred fifty-two".