63495402 has 16 divisors (see below), whose sum is σ = 129693312. Its totient is φ = 20714720.

The previous prime is 63495401. The next prime is 63495407. The reversal of 63495402 is 20459436.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (63495401) 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, 112299 + ... + 112862.

It is an arithmetic number, because the mean of its divisors is an integer number (8105832).

Almost surely, 2^63495402 is an apocalyptic number.

63495402 is an abundant number, since it is smaller than the sum of its proper divisors (66197910).

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

63495402 is a wasteful number, since it uses less digits than its factorization.

63495402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225213.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 63495402 is about 7968.4002158526. The cubic root of 63495402 is about 398.9459792066.

The spelling of 63495402 in words is "sixty-three million, four hundred ninety-five thousand, four hundred two".