63462553345523 has 4 divisors (see below), whose sum is σ = 63465079645608. Its totient is φ = 63460027045440.

The previous prime is 63462553345459. The next prime is 63462553345603. The reversal of 63462553345523 is 32554335526436.

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

It is a cyclic number.

It is not a de Polignac number, because 63462553345523 - 2⁶ = 63462553345459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63462556345523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263112361 + ... + 1263162602.

It is an arithmetic number, because the mean of its divisors is an integer number (15866269911402).

Almost surely, 2^{63462553345523} is an apocalyptic number.

63462553345523 is a deficient number, since it is larger than the sum of its proper divisors (2526300085).

63462553345523 is a wasteful number, since it uses less digits than its factorization.

63462553345523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526300084.

The product of its digits is 116640000, while the sum is 56.

The spelling of 63462553345523 in words is "sixty-three trillion, four hundred sixty-two billion, five hundred fifty-three million, three hundred forty-five thousand, five hundred twenty-three".