63223045 has 16 divisors (see below), whose sum is σ = 78721920. Its totient is φ = 48686400.

The previous prime is 63223031. The next prime is 63223057. The reversal of 63223045 is 54032236.

It is a happy number.

It is not a de Polignac number, because 63223045 - 2⁷ = 63222917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91150 + ... + 91840.

It is an arithmetic number, because the mean of its divisors is an integer number (4920120).

Almost surely, 2^63223045 is an apocalyptic number.

It is an amenable number.

63223045 is a deficient number, since it is larger than the sum of its proper divisors (15498875).

63223045 is a wasteful number, since it uses less digits than its factorization.

63223045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 63223045 is about 7951.2920333742. The cubic root of 63223045 is about 398.3747490925.

The spelling of 63223045 in words is "sixty-three million, two hundred twenty-three thousand, forty-five".