4457651337748 has 48 divisors (see below), whose sum is σ = 9129401132544. Its totient is φ = 1864761719040.

The previous prime is 4457651337691. The next prime is 4457651337749. The reversal of 4457651337748 is 8477331567544.

It is a self number, because there is not a number n which added to its sum of digits gives 4457651337748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457651337749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4049713 + ... + 5031448.

It is an arithmetic number, because the mean of its divisors is an integer number (190195856928).

Almost surely, 2^{4457651337748} is an apocalyptic number.

It is an amenable number.

4457651337748 is an abundant number, since it is smaller than the sum of its proper divisors (4671749794796).

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

4457651337748 is a wasteful number, since it uses less digits than its factorization.

4457651337748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081592 (or 9081590 counting only the distinct ones).

The product of its digits is 237081600, while the sum is 64.

The spelling of 4457651337748 in words is "four trillion, four hundred fifty-seven billion, six hundred fifty-one million, three hundred thirty-seven thousand, seven hundred forty-eight".