64470552451452 has 36 divisors (see below), whose sum is σ = 186248262638256. Its totient is φ = 18420157843200.

The previous prime is 64470552451441. The next prime is 64470552451517. The reversal of 64470552451452 is 25415425507446.

64470552451452 is a `hidden beast` number, since 6 + 4 + 4 + 7 + 0 + 55 + 24 + 514 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127917762549 + ... + 127917763052.

Almost surely, 2^{64470552451452} is an apocalyptic number.

It is an amenable number.

64470552451452 is an abundant number, since it is smaller than the sum of its proper divisors (121777710186804).

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

64470552451452 is a wasteful number, since it uses less digits than its factorization.

64470552451452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255835525618 (or 255835525613 counting only the distinct ones).

The product of its (nonzero) digits is 26880000, while the sum is 54.

Adding to 64470552451452 its reverse (25415425507446), we get a palindrome (89885977958898).

The spelling of 64470552451452 in words is "sixty-four trillion, four hundred seventy billion, five hundred fifty-two million, four hundred fifty-one thousand, four hundred fifty-two".