2503153012045 has 16 divisors (see below), whose sum is σ = 3551271269760. Its totient is φ = 1657259924544.

The previous prime is 2503153012013. The next prime is 2503153012051. The reversal of 2503153012045 is 5402103513052.

It is not a de Polignac number, because 2503153012045 - 2⁵ = 2503153012013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2503153011998 and 2503153012016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233079287 + ... + 1233081316.

It is an arithmetic number, because the mean of its divisors is an integer number (221954454360).

Almost surely, 2^{2503153012045} is an apocalyptic number.

It is an amenable number.

2503153012045 is a deficient number, since it is larger than the sum of its proper divisors (1048118257715).

2503153012045 is a wasteful number, since it uses less digits than its factorization.

2503153012045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466160644.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 2503153012045 its reverse (5402103513052), we get a palindrome (7905256525097).

The spelling of 2503153012045 in words is "two trillion, five hundred three billion, one hundred fifty-three million, twelve thousand, forty-five".