64453036 has 6 divisors (see below), whose sum is σ = 112792820. Its totient is φ = 32226516.

The previous prime is 64453013. The next prime is 64453057. The reversal of 64453036 is 63035446.

It is a junction number, because it is equal to n+sod(n) for n = 64452989 and 64453007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8056626 + ... + 8056633.

Almost surely, 2^64453036 is an apocalyptic number.

It is an amenable number.

64453036 is a deficient number, since it is larger than the sum of its proper divisors (48339784).

64453036 is a wasteful number, since it uses less digits than its factorization.

64453036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16113263 (or 16113261 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 64453036 is about 8028.2648187513. The cubic root of 64453036 is about 400.9416067028.

The spelling of 64453036 in words is "sixty-four million, four hundred fifty-three thousand, thirty-six".