64286453 has 24 divisors (see below), whose sum is σ = 81970560. Its totient is φ = 49341600.

The previous prime is 64286413. The next prime is 64286471. The reversal of 64286453 is 35468246.

It is not a de Polignac number, because 64286453 - 2¹⁴ = 64270069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64286413) 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, 59603 + ... + 60671.

It is an arithmetic number, because the mean of its divisors is an integer number (3415440).

Almost surely, 2^64286453 is an apocalyptic number.

It is an amenable number.

64286453 is a deficient number, since it is larger than the sum of its proper divisors (17684107).

64286453 is a wasteful number, since it uses less digits than its factorization.

64286453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1158 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 64286453 is about 8017.8833241698. The cubic root of 64286453 is about 400.5958889335.

The spelling of 64286453 in words is "sixty-four million, two hundred eighty-six thousand, four hundred fifty-three".