2546061432 has 64 divisors (see below), whose sum is σ = 6536560800. Its totient is φ = 826122240.

The previous prime is 2546061407. The next prime is 2546061443. The reversal of 2546061432 is 2341606452.

It is a junction number, because it is equal to n+sod(n) for n = 2546061393 and 2546061402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133044 + ... + 150972.

Almost surely, 2^2546061432 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 2546061432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3268280400).

2546061432 is an abundant number, since it is smaller than the sum of its proper divisors (3990499368).

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

2546061432 is a wasteful number, since it uses less digits than its factorization.

2546061432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18096 (or 18092 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2546061432 is about 50458.5119875725. The cubic root of 2546061432 is about 1365.4934651326.

Adding to 2546061432 its reverse (2341606452), we get a palindrome (4887667884).

The spelling of 2546061432 in words is "two billion, five hundred forty-six million, sixty-one thousand, four hundred thirty-two".