2545113312 has 360 divisors, whose sum is σ = 9020448360. Its totient is φ = 701084160.

The previous prime is 2545113301. The next prime is 2545113397. The reversal of 2545113312 is 2133115452.

2545113312 is a `hidden beast` number, since 2 + 545 + 113 + 3 + 1 + 2 = 666.

2545113312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3682887 + ... + 3683577.

It is an arithmetic number, because the mean of its divisors is an integer number (25056801).

Almost surely, 2^2545113312 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 2545113312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4510224180).

2545113312 is an abundant number, since it is smaller than the sum of its proper divisors (6475335048).

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

2545113312 is a wasteful number, since it uses less digits than its factorization.

2545113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 732 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2545113312 is about 50449.1160675784. The cubic root of 2545113312 is about 1365.3239467823.

Adding to 2545113312 its reverse (2133115452), we get a palindrome (4678228764).

The spelling of 2545113312 in words is "two billion, five hundred forty-five million, one hundred thirteen thousand, three hundred twelve".