63145626 has 32 divisors (see below), whose sum is σ = 138723840. Its totient is φ = 19072944.

The previous prime is 63145619. The next prime is 63145637. The reversal of 63145626 is 62654136.

63145626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9420 + ... + 14663.

It is an arithmetic number, because the mean of its divisors is an integer number (4335120).

Almost surely, 2^63145626 is an apocalyptic number.

63145626 is an abundant number, since it is smaller than the sum of its proper divisors (75578214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63145626 is a wasteful number, since it uses less digits than its factorization.

63145626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24130.

The product of its digits is 25920, while the sum is 33.

The square root of 63145626 is about 7946.4222138016. The cubic root of 63145626 is about 398.2120743787.

The spelling of 63145626 in words is "sixty-three million, one hundred forty-five thousand, six hundred twenty-six".