6641154132 has 48 divisors (see below), whose sum is σ = 16319600640. Its totient is φ = 2096178912.

The previous prime is 6641154131. The next prime is 6641154133. The reversal of 6641154132 is 2314511466.

It is an interprime number because it is at equal distance from previous prime (6641154131) and next prime (6641154133).

It is a junction number, because it is equal to n+sod(n) for n = 6641154093 and 6641154102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6641154131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556573 + ... + 568379.

It is an arithmetic number, because the mean of its divisors is an integer number (339991680).

Almost surely, 2^6641154132 is an apocalyptic number.

It is an amenable number.

6641154132 is an abundant number, since it is smaller than the sum of its proper divisors (9678446508).

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

6641154132 is a wasteful number, since it uses less digits than its factorization.

6641154132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14300 (or 14298 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 6641154132 is about 81493.2766061103. The cubic root of 6641154132 is about 1879.6681672513.

Adding to 6641154132 its reverse (2314511466), we get a palindrome (8955665598).

The spelling of 6641154132 in words is "six billion, six hundred forty-one million, one hundred fifty-four thousand, one hundred thirty-two".