63022445 has 4 divisors (see below), whose sum is σ = 75626940. Its totient is φ = 50417952.

The previous prime is 63022439. The next prime is 63022471. The reversal of 63022445 is 54422036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33884041 + 29138404 = 5821^2 + 5398^2 .

It is a cyclic number.

It is not a de Polignac number, because 63022445 - 2⁴ = 63022429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6302240 + ... + 6302249.

It is an arithmetic number, because the mean of its divisors is an integer number (18906735).

Almost surely, 2^63022445 is an apocalyptic number.

It is an amenable number.

63022445 is a deficient number, since it is larger than the sum of its proper divisors (12604495).

63022445 is a wasteful number, since it uses less digits than its factorization.

63022445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12604494.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 63022445 is about 7938.6677093830. The cubic root of 63022445 is about 397.9529691150.

The spelling of 63022445 in words is "sixty-three million, twenty-two thousand, four hundred forty-five".