2545459548 has 48 divisors (see below), whose sum is σ = 6140488704. Its totient is φ = 820065600.

The previous prime is 2545459537. The next prime is 2545459549. The reversal of 2545459548 is 8459545452.

2545459548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2545459548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545459549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48061 + ... + 86027.

It is an arithmetic number, because the mean of its divisors is an integer number (127926848).

Almost surely, 2^2545459548 is an apocalyptic number.

It is an amenable number.

2545459548 is an abundant number, since it is smaller than the sum of its proper divisors (3595029156).

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

2545459548 is a wasteful number, since it uses less digits than its factorization.

2545459548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38162 (or 38160 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 51.

The square root of 2545459548 is about 50452.5474877136. The cubic root of 2545459548 is about 1365.3858566477.

The spelling of 2545459548 in words is "two billion, five hundred forty-five million, four hundred fifty-nine thousand, five hundred forty-eight".