2545502540130 has 192 divisors, whose sum is σ = 7357233162240. Its totient is φ = 605448345600.

The previous prime is 2545502540071. The next prime is 2545502540173. The reversal of 2545502540130 is 310452055452.

2545502540130 is a `hidden beast` number, since 2 + 54 + 5 + 50 + 2 + 540 + 13 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13711366 + ... + 13895774.

It is an arithmetic number, because the mean of its divisors is an integer number (38318922720).

Almost surely, 2^{2545502540130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2545502540130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3678616581120).

2545502540130 is an abundant number, since it is smaller than the sum of its proper divisors (4811730622110).

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

2545502540130 is a wasteful number, since it uses less digits than its factorization.

2545502540130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184697 (or 184694 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 2545502540130 its reverse (310452055452), we get a palindrome (2855954595582).

The spelling of 2545502540130 in words is "two trillion, five hundred forty-five billion, five hundred two million, five hundred forty thousand, one hundred thirty".