63254266 has 4 divisors (see below), whose sum is σ = 94881402. Its totient is φ = 31627132.

The previous prime is 63254221. The next prime is 63254293. The reversal of 63254266 is 66245236.

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., 47817225 + 15437041 = 6915^2 + 3929^2 .

It is a super-2 number, since 2×63254266² = 8002204334397512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15813565 + ... + 15813568.

Almost surely, 2^63254266 is an apocalyptic number.

63254266 is a deficient number, since it is larger than the sum of its proper divisors (31627136).

63254266 is a wasteful number, since it uses less digits than its factorization.

63254266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31627135.

The product of its digits is 51840, while the sum is 34.

The square root of 63254266 is about 7953.2550568934. The cubic root of 63254266 is about 398.4403138522.

The spelling of 63254266 in words is "sixty-three million, two hundred fifty-four thousand, two hundred sixty-six".