2540450004300 has 360 divisors, whose sum is σ = 8875268467296. Its totient is φ = 624871895040.

The previous prime is 2540450004283. The next prime is 2540450004311. The reversal of 2540450004300 is 34000540452.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 152360764 + ... + 152377436.

Almost surely, 2^{2540450004300} is an apocalyptic number.

2540450004300 is a gapful number since it is divisible by the number (20) 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 2540450004300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4437634233648).

2540450004300 is an abundant number, since it is smaller than the sum of its proper divisors (6334818462996).

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

2540450004300 is a wasteful number, since it uses less digits than its factorization.

2540450004300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18159 (or 18143 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 2540450004300 its reverse (34000540452), we get a palindrome (2574450544752).

The spelling of 2540450004300 in words is "two trillion, five hundred forty billion, four hundred fifty million, four thousand, three hundred".