2545053103545 has 8 divisors (see below), whose sum is σ = 4072084965696. Its totient is φ = 1357361655216.

The previous prime is 2545053103531. The next prime is 2545053103553. The reversal of 2545053103545 is 5453013505452.

2545053103545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2545053103545 - 2¹¹ = 2545053101497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2545053103497 and 2545053103506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84835103437 + ... + 84835103466.

It is an arithmetic number, because the mean of its divisors is an integer number (509010620712).

Almost surely, 2^{2545053103545} is an apocalyptic number.

It is an amenable number.

2545053103545 is a deficient number, since it is larger than the sum of its proper divisors (1527031862151).

2545053103545 is a wasteful number, since it uses less digits than its factorization.

2545053103545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169670206911.

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 2545053103545 its reverse (5453013505452), we get a palindrome (7998066608997).

The spelling of 2545053103545 in words is "two trillion, five hundred forty-five billion, fifty-three million, one hundred three thousand, five hundred forty-five".