63155314 has 4 divisors (see below), whose sum is σ = 94732974. Its totient is φ = 31577656.

The previous prime is 63155303. The next prime is 63155321. The reversal of 63155314 is 41355136.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61889689 + 1265625 = 7867^2 + 1125^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15788827 + ... + 15788830.

Almost surely, 2^63155314 is an apocalyptic number.

63155314 is a deficient number, since it is larger than the sum of its proper divisors (31577660).

63155314 is a wasteful number, since it uses less digits than its factorization.

63155314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31577659.

The product of its digits is 5400, while the sum is 28.

The square root of 63155314 is about 7947.0317729326. The cubic root of 63155314 is about 398.2324383192.

It can be divided in two parts, 631 and 55314, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 63155314 in words is "sixty-three million, one hundred fifty-five thousand, three hundred fourteen".