64054485 has 24 divisors (see below), whose sum is σ = 121122144. Its totient is φ = 31056480.

The previous prime is 64054483. The next prime is 64054499. The reversal of 64054485 is 58445046.

64054485 is a `hidden beast` number, since 640 + 5 + 4 + 4 + 8 + 5 = 666.

It is not a de Polignac number, because 64054485 - 2¹ = 64054483 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 (64054481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64207 + ... + 65196.

It is an arithmetic number, because the mean of its divisors is an integer number (5046756).

Almost surely, 2^64054485 is an apocalyptic number.

It is an amenable number.

64054485 is a deficient number, since it is larger than the sum of its proper divisors (57067659).

64054485 is a wasteful number, since it uses less digits than its factorization.

64054485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129425 (or 129422 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 64054485 is about 8003.4045880488. The cubic root of 64054485 is about 400.1134782204.

The spelling of 64054485 in words is "sixty-four million, fifty-four thousand, four hundred eighty-five".