64052523396 has 27 divisors (see below), whose sum is σ = 161914383813. Its totient is φ = 21350334960.

The previous prime is 64052523389. The next prime is 64052523443. The reversal of 64052523396 is 69332525046.

The square root of 64052523396 is 253086.

It is a perfect power (a square), and thus also a powerful number.

64052523396 is a `hidden beast` number, since 6 + 4 + 0 + 5 + 252 + 3 + 396 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2528681796 + 61523841600 = 50286^2 + 248040^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1497426 + ... + 1539606.

Almost surely, 2^64052523396 is an apocalyptic number.

64052523396 is the 253086-th square number.

It is an amenable number.

64052523396 is an abundant number, since it is smaller than the sum of its proper divisors (97861860417).

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

64052523396 is an frugal number, since it uses more digits than its factorization.

64052523396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84372 (or 42186 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 64052523396 in words is "sixty-four billion, fifty-two million, five hundred twenty-three thousand, three hundred ninety-six".