4621604516453 has 4 divisors (see below), whose sum is σ = 4621643054400. Its totient is φ = 4621565978508.

The previous prime is 4621604516437. The next prime is 4621604516479. The reversal of 4621604516453 is 3546154061264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4621604516453 - 2⁴ = 4621604516437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4621604516398 and 4621604516407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621604546453) 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, 19088525 + ... + 19329122.

It is an arithmetic number, because the mean of its divisors is an integer number (1155410763600).

Almost surely, 2^{4621604516453} is an apocalyptic number.

It is an amenable number.

4621604516453 is a deficient number, since it is larger than the sum of its proper divisors (38537947).

4621604516453 is a wasteful number, since it uses less digits than its factorization.

4621604516453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38537946.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 4621604516453 in words is "four trillion, six hundred twenty-one billion, six hundred four million, five hundred sixteen thousand, four hundred fifty-three".