32540454131 has 8 divisors (see below), whose sum is σ = 32803008480. Its totient is φ = 32278262848.

The previous prime is 32540454127. The next prime is 32540454143. The reversal of 32540454131 is 13145404523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32540454131 - 2² = 32540454127 is a prime.

It is a super-2 number, since 2×32540454131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32540454161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90665 + ... + 270741.

It is an arithmetic number, because the mean of its divisors is an integer number (4100376060).

Almost surely, 2^32540454131 is an apocalyptic number.

32540454131 is a deficient number, since it is larger than the sum of its proper divisors (262554349).

32540454131 is a wasteful number, since it uses less digits than its factorization.

32540454131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181533.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 32540454131 its reverse (13145404523), we get a palindrome (45685858654).

The spelling of 32540454131 in words is "thirty-two billion, five hundred forty million, four hundred fifty-four thousand, one hundred thirty-one".