63461152 has 24 divisors (see below), whose sum is σ = 125171676. Its totient is φ = 31671552.

The previous prime is 63461147. The next prime is 63461173. The reversal of 63461152 is 25116436.

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 163216 = 7956^2 + 404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63461152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19378 + ... + 22414.

Almost surely, 2^63461152 is an apocalyptic number.

It is an amenable number.

63461152 is a deficient number, since it is larger than the sum of its proper divisors (61710524).

63461152 is a wasteful number, since it uses less digits than its factorization.

63461152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700 (or 3692 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 63461152 is about 7966.2508120194. The cubic root of 63461152 is about 398.8742346030.

Adding to 63461152 its reverse (25116436), we get a palindrome (88577588).

The spelling of 63461152 in words is "sixty-three million, four hundred sixty-one thousand, one hundred fifty-two".