63534947462 has 8 divisors (see below), whose sum is σ = 108917052816. Its totient is φ = 27229263192.

The previous prime is 63534947449. The next prime is 63534947513. The reversal of 63534947462 is 26474943536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269105253 + ... + 2269105280.

It is an arithmetic number, because the mean of its divisors is an integer number (13614631602).

Almost surely, 2^63534947462 is an apocalyptic number.

63534947462 is a deficient number, since it is larger than the sum of its proper divisors (45382105354).

63534947462 is a wasteful number, since it uses less digits than its factorization.

63534947462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538210542.

The product of its digits is 13063680, while the sum is 53.

The spelling of 63534947462 in words is "sixty-three billion, five hundred thirty-four million, nine hundred forty-seven thousand, four hundred sixty-two".