63351245 has 8 divisors (see below), whose sum is σ = 77268120. Its totient is φ = 49849920.

The previous prime is 63351221. The next prime is 63351287. The reversal of 63351245 is 54215336.

It can be written as a sum of positive squares in 4 ways, for example, as 5621641 + 57729604 = 2371^2 + 7598^2 .

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

It is not a de Polignac number, because 63351245 - 2⁶ = 63351181 is a prime.

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, 103550 + ... + 104159.

It is an arithmetic number, because the mean of its divisors is an integer number (9658515).

Almost surely, 2^63351245 is an apocalyptic number.

It is an amenable number.

63351245 is a deficient number, since it is larger than the sum of its proper divisors (13916875).

63351245 is a wasteful number, since it uses less digits than its factorization.

63351245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207775.

The product of its digits is 10800, while the sum is 29.

The square root of 63351245 is about 7959.3495337245. The cubic root of 63351245 is about 398.6438343163.

The spelling of 63351245 in words is "sixty-three million, three hundred fifty-one thousand, two hundred forty-five".