64527453 has 12 divisors (see below), whose sum is σ = 93288000. Its totient is φ = 42980616.

The previous prime is 64527433. The next prime is 64527469. The reversal of 64527453 is 35472546.

64527453 is a `hidden beast` number, since 645 + 2 + 7 + 4 + 5 + 3 = 666.

It is not a de Polignac number, because 64527453 - 2⁶ = 64527389 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 (64527433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11100 + ... + 15882.

It is an arithmetic number, because the mean of its divisors is an integer number (7774000).

Almost surely, 2^64527453 is an apocalyptic number.

It is an amenable number.

64527453 is a deficient number, since it is larger than the sum of its proper divisors (28760547).

64527453 is a wasteful number, since it uses less digits than its factorization.

64527453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288 (or 6285 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 64527453 is about 8032.8981694031. The cubic root of 64527453 is about 401.0958554272.

Adding to 64527453 its reverse (35472546), we get a palindrome (99999999).

It can be divided in two parts, 64527 and 453, that added together give a triangular number (64980 = T₃₆₀).

The spelling of 64527453 in words is "sixty-four million, five hundred twenty-seven thousand, four hundred fifty-three".