63013545 has 96 divisors (see below), whose sum is σ = 134184960. Its totient is φ = 27760320.

The previous prime is 63013523. The next prime is 63013579. The reversal of 63013545 is 54531036.

63013545 is a `hidden beast` number, since 6 + 301 + 354 + 5 = 666.

It is not a de Polignac number, because 63013545 - 2⁸ = 63013289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 263536 + ... + 263774.

It is an arithmetic number, because the mean of its divisors is an integer number (1397760).

Almost surely, 2^63013545 is an apocalyptic number.

It is an amenable number.

63013545 is an abundant number, since it is smaller than the sum of its proper divisors (71171415).

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

63013545 is a wasteful number, since it uses less digits than its factorization.

63013545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 63013545 is about 7938.1071421341. The cubic root of 63013545 is about 397.9342353229.

The spelling of 63013545 in words is "sixty-three million, thirteen thousand, five hundred forty-five".