2501262745 has 16 divisors (see below), whose sum is σ = 3101091840. Its totient is φ = 1934740800.

The previous prime is 2501262739. The next prime is 2501262749. The reversal of 2501262745 is 5472621052.

2501262745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2501262745 - 2³ = 2501262737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2501262745.

It is not an unprimeable number, because it can be changed into a prime (2501262749) 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, 184251 + ... + 197359.

It is an arithmetic number, because the mean of its divisors is an integer number (193818240).

Almost surely, 2^2501262745 is an apocalyptic number.

It is an amenable number.

2501262745 is a deficient number, since it is larger than the sum of its proper divisors (599829095).

2501262745 is a wasteful number, since it uses less digits than its factorization.

2501262745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2501262745 is about 50012.6258558776. The cubic root of 2501262745 is about 1357.4372776535.

Adding to 2501262745 its reverse (5472621052), we get a palindrome (7973883797).

The spelling of 2501262745 in words is "two billion, five hundred one million, two hundred sixty-two thousand, seven hundred forty-five".