2455523135503 has 32 divisors (see below), whose sum is σ = 2542258397952. Its totient is φ = 2370237292800.

The previous prime is 2455523135489. The next prime is 2455523135519. The reversal of 2455523135503 is 3055313255542.

It is a cyclic number.

It is not a de Polignac number, because 2455523135503 - 2¹³ = 2455523127311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2455523135503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455523135563) 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, 1655780200 + ... + 1655781682.

It is an arithmetic number, because the mean of its divisors is an integer number (79445574936).

Almost surely, 2^{2455523135503} is an apocalyptic number.

2455523135503 is a deficient number, since it is larger than the sum of its proper divisors (86735262449).

2455523135503 is a wasteful number, since it uses less digits than its factorization.

2455523135503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 2455523135503 in words is "two trillion, four hundred fifty-five billion, five hundred twenty-three million, one hundred thirty-five thousand, five hundred three".