4540600505453 has 4 divisors (see below), whose sum is σ = 4544880054588. Its totient is φ = 4536320956320.

The previous prime is 4540600505437. The next prime is 4540600505489. The reversal of 4540600505453 is 3545050060454.

It is a happy number.

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 3524187707524 + 1016412797929 = 1877282^2 + 1008173^2 .

It is a cyclic number.

It is not a de Polignac number, because 4540600505453 - 2⁴ = 4540600505437 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 4540600505453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540600585453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2139772976 + ... + 2139775097.

It is an arithmetic number, because the mean of its divisors is an integer number (1136220013647).

Almost surely, 2^{4540600505453} is an apocalyptic number.

It is an amenable number.

4540600505453 is a deficient number, since it is larger than the sum of its proper divisors (4279549135).

4540600505453 is a wasteful number, since it uses less digits than its factorization.

4540600505453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279549134.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 4540600505453 in words is "four trillion, five hundred forty billion, six hundred million, five hundred five thousand, four hundred fifty-three".