63334545 has 16 divisors (see below), whose sum is σ = 103807872. Its totient is φ = 32954240.

The previous prime is 63334529. The next prime is 63334549. The reversal of 63334545 is 54543336.

It is not a de Polignac number, because 63334545 - 2⁴ = 63334529 is a prime.

It is a super-2 number, since 2×63334545² = 8022529180714050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63334549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50877 + ... + 52106.

It is an arithmetic number, because the mean of its divisors is an integer number (6487992).

Almost surely, 2^63334545 is an apocalyptic number.

It is an amenable number.

63334545 is a deficient number, since it is larger than the sum of its proper divisors (40473327).

63334545 is a wasteful number, since it uses less digits than its factorization.

63334545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103032.

The product of its digits is 64800, while the sum is 33.

The square root of 63334545 is about 7958.3003838759. The cubic root of 63334545 is about 398.6088024496.

It can be divided in two parts, 6333 and 4545, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 63334545 in words is "sixty-three million, three hundred thirty-four thousand, five hundred forty-five".