63135464 has 32 divisors (see below), whose sum is σ = 135641280. Its totient is φ = 26987904.

The previous prime is 63135463. The next prime is 63135469. The reversal of 63135464 is 46453136.

It is a self number, because there is not a number n which added to its sum of digits gives 63135464.

It is not an unprimeable number, because it can be changed into a prime (63135463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24359 + ... + 26825.

It is an arithmetic number, because the mean of its divisors is an integer number (4238790).

Almost surely, 2^63135464 is an apocalyptic number.

It is an amenable number.

63135464 is an abundant number, since it is smaller than the sum of its proper divisors (72505816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63135464 is a wasteful number, since it uses less digits than its factorization.

63135464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937 (or 2933 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 63135464 is about 7945.7827808215. The cubic root of 63135464 is about 398.1907118635.

The spelling of 63135464 in words is "sixty-three million, one hundred thirty-five thousand, four hundred sixty-four".