63145910 has 16 divisors (see below), whose sum is σ = 116081856. Its totient is φ = 24720768.

The previous prime is 63145897. The next prime is 63145921. The reversal of 63145910 is 1954136.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66707 + ... + 67646.

It is an arithmetic number, because the mean of its divisors is an integer number (7255116).

Almost surely, 2^63145910 is an apocalyptic number.

63145910 is a deficient number, since it is larger than the sum of its proper divisors (52935946).

63145910 is a wasteful number, since it uses less digits than its factorization.

63145910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134407.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 63145910 is about 7946.4400834588. The cubic root of 63145910 is about 398.2126713695.

The spelling of 63145910 in words is "sixty-three million, one hundred forty-five thousand, nine hundred ten".