63315452 has 6 divisors (see below), whose sum is σ = 110802048. Its totient is φ = 31657724.

The previous prime is 63315407. The next prime is 63315487. The reversal of 63315452 is 25451336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7914428 + ... + 7914435.

It is an arithmetic number, because the mean of its divisors is an integer number (18467008).

Almost surely, 2^63315452 is an apocalyptic number.

It is an amenable number.

63315452 is a deficient number, since it is larger than the sum of its proper divisors (47486596).

63315452 is a wasteful number, since it uses less digits than its factorization.

63315452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15828867 (or 15828865 counting only the distinct ones).

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

The square root of 63315452 is about 7957.1007282804. The cubic root of 63315452 is about 398.5687432014.

Adding to 63315452 its reverse (25451336), we get a palindrome (88766788).

The spelling of 63315452 in words is "sixty-three million, three hundred fifteen thousand, four hundred fifty-two".