4515260263453 has 4 divisors (see below), whose sum is σ = 4780863808380. Its totient is φ = 4249656718528.

The previous prime is 4515260263411. The next prime is 4515260263531. The reversal of 4515260263453 is 3543620625154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3577235084164 + 938025179289 = 1891358^2 + 968517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4515260263453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515260263753) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 132801772438 + ... + 132801772471.

It is an arithmetic number, because the mean of its divisors is an integer number (1195215952095).

Almost surely, 2^{4515260263453} is an apocalyptic number.

It is an amenable number.

4515260263453 is a deficient number, since it is larger than the sum of its proper divisors (265603544927).

4515260263453 is a wasteful number, since it uses less digits than its factorization.

4515260263453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265603544926.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 4515260263453 in words is "four trillion, five hundred fifteen billion, two hundred sixty million, two hundred sixty-three thousand, four hundred fifty-three".