7453241636848 has 80 divisors (see below), whose sum is σ = 16616140516800. Its totient is φ = 3172470220800.

The previous prime is 7453241636683. The next prime is 7453241636849. The reversal of 7453241636848 is 8486361423547.

It is a super-2 number, since 2×7453241636848² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7453241636849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214273218 + ... + 214307998.

It is an arithmetic number, because the mean of its divisors is an integer number (207701756460).

Almost surely, 2^{7453241636848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7453241636848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8308070258400).

7453241636848 is an abundant number, since it is smaller than the sum of its proper divisors (9162898879952).

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

7453241636848 is a wasteful number, since it uses less digits than its factorization.

7453241636848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47786 (or 47780 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 61.

The spelling of 7453241636848 in words is "seven trillion, four hundred fifty-three billion, two hundred forty-one million, six hundred thirty-six thousand, eight hundred forty-eight".