2534132643546 has 128 divisors (see below), whose sum is σ = 5910516633600. Its totient is φ = 709408461312.

The previous prime is 2534132643499. The next prime is 2534132643557. The reversal of 2534132643546 is 6453462314352.

It is a junction number, because it is equal to n+sod(n) for n = 2534132643495 and 2534132643504.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294696555 + ... + 294705153.

It is an arithmetic number, because the mean of its divisors is an integer number (46175911200).

Almost surely, 2^{2534132643546} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2534132643546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955258316800).

2534132643546 is an abundant number, since it is smaller than the sum of its proper divisors (3376383990054).

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

2534132643546 is a wasteful number, since it uses less digits than its factorization.

2534132643546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308.

The product of its digits is 6220800, while the sum is 48.

Adding to 2534132643546 its reverse (6453462314352), we get a palindrome (8987594957898).

The spelling of 2534132643546 in words is "two trillion, five hundred thirty-four billion, one hundred thirty-two million, six hundred forty-three thousand, five hundred forty-six".