2545010500 has 96 divisors (see below), whose sum is σ = 5915669760. Its totient is φ = 953177600.

The previous prime is 2545010431. The next prime is 2545010509. The reversal of 2545010500 is 50105452.

2545010500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2545010500² = 12954156890220500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2545010509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1928841 + ... + 1930159.

It is an arithmetic number, because the mean of its divisors is an integer number (61621560).

Almost surely, 2^2545010500 is an apocalyptic number.

2545010500 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 2545010500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2957834880).

2545010500 is an abundant number, since it is smaller than the sum of its proper divisors (3370659260).

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

2545010500 is a wasteful number, since it uses less digits than its factorization.

2545010500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2545010500 is about 50448.0970899795. The cubic root of 2545010500 is about 1365.3055620638.

Adding to 2545010500 its reverse (50105452), we get a palindrome (2595115952).

The spelling of 2545010500 in words is "two billion, five hundred forty-five million, ten thousand, five hundred".