7464554554648 has 32 divisors (see below), whose sum is σ = 14447881728000. Its totient is φ = 3611792040480.

The previous prime is 7464554554643. The next prime is 7464554554649. The reversal of 7464554554648 is 8464554554647.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7464554554643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10308633 + ... + 11008951.

It is an arithmetic number, because the mean of its divisors is an integer number (451496304000).

Almost surely, 2^{7464554554648} is an apocalyptic number.

It is an amenable number.

7464554554648 is a deficient number, since it is larger than the sum of its proper divisors (6983327173352).

7464554554648 is a wasteful number, since it uses less digits than its factorization.

7464554554648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743335 (or 743331 counting only the distinct ones).

The product of its digits is 1290240000, while the sum is 67.

Subtracting 7464554554648 from its reverse (8464554554647), we obtain a palindrome (999999999999).

The spelling of 7464554554648 in words is "seven trillion, four hundred sixty-four billion, five hundred fifty-four million, five hundred fifty-four thousand, six hundred forty-eight".