2546287231488 has 1440 divisors, whose sum is σ = 9506958265728. Its totient is φ = 592100720640.

The previous prime is 2546287231487. The next prime is 2546287231601. The reversal of 2546287231488 is 8841327826452.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2546287231487) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8135102820 + ... + 8135103132.

Almost surely, 2^{2546287231488} is an apocalyptic number.

2546287231488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2546287231488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4753479132864).

2546287231488 is an abundant number, since it is smaller than the sum of its proper divisors (6960671034240).

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

2546287231488 is a wasteful number, since it uses less digits than its factorization.

2546287231488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 386 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 60.

The spelling of 2546287231488 in words is "two trillion, five hundred forty-six billion, two hundred eighty-seven million, two hundred thirty-one thousand, four hundred eighty-eight".