63045653 has 4 divisors (see below), whose sum is σ = 68777088. Its totient is φ = 57314220.

The previous prime is 63045649. The next prime is 63045679. The reversal of 63045653 is 35654036.

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 63045653 - 2² = 63045649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63045613) 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, 2865701 + ... + 2865722.

It is an arithmetic number, because the mean of its divisors is an integer number (17194272).

Almost surely, 2^63045653 is an apocalyptic number.

It is an amenable number.

63045653 is a deficient number, since it is larger than the sum of its proper divisors (5731435).

63045653 is a wasteful number, since it uses less digits than its factorization.

63045653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731434.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 63045653 is about 7940.1292810634. The cubic root of 63045653 is about 398.0018118147.

Adding to 63045653 its reverse (35654036), we get a palindrome (98699689).

The spelling of 63045653 in words is "sixty-three million, forty-five thousand, six hundred fifty-three".