64554410536 has 64 divisors (see below), whose sum is σ = 152316910080. Its totient is φ = 24915986880.

The previous prime is 64554410521. The next prime is 64554410551. The reversal of 64554410536 is 63501445546.

It is an interprime number because it is at equal distance from previous prime (64554410521) and next prime (64554410551).

It is a junction number, because it is equal to n+sod(n) for n = 64554410492 and 64554410501.

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 in 15 ways as a sum of consecutive naturals, for example, 423790 + ... + 555613.

It is an arithmetic number, because the mean of its divisors is an integer number (2379951720).

Almost surely, 2^64554410536 is an apocalyptic number.

It is an amenable number.

64554410536 is an abundant number, since it is smaller than the sum of its proper divisors (87762499544).

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

64554410536 is a wasteful number, since it uses less digits than its factorization.

64554410536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979534 (or 979530 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 64554410536 in words is "sixty-four billion, five hundred fifty-four million, four hundred ten thousand, five hundred thirty-six".