63426045 has 16 divisors (see below), whose sum is σ = 104981760. Its totient is φ = 32660544.

The previous prime is 63426043. The next prime is 63426049. The reversal of 63426045 is 54062436.

It is not a de Polignac number, because 63426045 - 2¹ = 63426043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63426043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72469 + ... + 73338.

It is an arithmetic number, because the mean of its divisors is an integer number (6561360).

Almost surely, 2^63426045 is an apocalyptic number.

It is an amenable number.

63426045 is a deficient number, since it is larger than the sum of its proper divisors (41555715).

63426045 is a wasteful number, since it uses less digits than its factorization.

63426045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145844.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 63426045 is about 7964.0470239697. The cubic root of 63426045 is about 398.8006680176.

The spelling of 63426045 in words is "sixty-three million, four hundred twenty-six thousand, forty-five".