64153506548 has 12 divisors (see below), whose sum is σ = 112300820352. Its totient is φ = 32067557880.

The previous prime is 64153506499. The next prime is 64153506551. The reversal of 64153506548 is 84560535146.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2283140 + ... + 2311067.

It is an arithmetic number, because the mean of its divisors is an integer number (9358401696).

Almost surely, 2^64153506548 is an apocalyptic number.

It is an amenable number.

64153506548 is a deficient number, since it is larger than the sum of its proper divisors (48147313804).

64153506548 is a wasteful number, since it uses less digits than its factorization.

64153506548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597702 (or 4597700 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 64153506548 in words is "sixty-four billion, one hundred fifty-three million, five hundred six thousand, five hundred forty-eight".