64365006453 has 16 divisors (see below), whose sum is σ = 96152149056. Its totient is φ = 37954794240.

The previous prime is 64365006403. The next prime is 64365006493. The reversal of 64365006453 is 35460056346.

It is a happy number.

It is not a de Polignac number, because 64365006453 - 2¹⁴ = 64364990069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64365006403) 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, 26356276 + ... + 26358717.

It is an arithmetic number, because the mean of its divisors is an integer number (6009509316).

Almost surely, 2^64365006453 is an apocalyptic number.

It is an amenable number.

64365006453 is a deficient number, since it is larger than the sum of its proper divisors (31787142603).

64365006453 is a wasteful number, since it uses less digits than its factorization.

64365006453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52715044.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 64365006453 in words is "sixty-four billion, three hundred sixty-five million, six thousand, four hundred fifty-three".