63552453 has 4 divisors (see below), whose sum is σ = 84736608. Its totient is φ = 42368300.

The previous prime is 63552431. The next prime is 63552457. The reversal of 63552453 is 35425536.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63552453 - 2¹⁸ = 63290309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63552457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10592073 + ... + 10592078.

It is an arithmetic number, because the mean of its divisors is an integer number (21184152).

Almost surely, 2^63552453 is an apocalyptic number.

It is an amenable number.

63552453 is a deficient number, since it is larger than the sum of its proper divisors (21184155).

63552453 is a wasteful number, since it uses less digits than its factorization.

63552453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21184154.

The product of its digits is 54000, while the sum is 33.

The square root of 63552453 is about 7971.9792398124. The cubic root of 63552453 is about 399.0654285578.

Adding to 63552453 its reverse (35425536), we get a palindrome (98977989).

The spelling of 63552453 in words is "sixty-three million, five hundred fifty-two thousand, four hundred fifty-three".