2501532404545 has 16 divisors (see below), whose sum is σ = 3105141534720. Its totient is φ = 1932627038400.

The previous prime is 2501532404537. The next prime is 2501532404551. The reversal of 2501532404545 is 5454042351052.

2501532404545 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 2501532404545 - 2³ = 2501532404537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2501532404498 and 2501532404507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16772226 + ... + 16920715.

It is an arithmetic number, because the mean of its divisors is an integer number (194071345920).

Almost surely, 2^{2501532404545} is an apocalyptic number.

It is an amenable number.

2501532404545 is a deficient number, since it is larger than the sum of its proper divisors (603609130175).

2501532404545 is a wasteful number, since it uses less digits than its factorization.

2501532404545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33693456.

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 2501532404545 its reverse (5454042351052), we get a palindrome (7955574755597).

The spelling of 2501532404545 in words is "two trillion, five hundred one billion, five hundred thirty-two million, four hundred four thousand, five hundred forty-five".