7485847488 has 336 divisors, whose sum is σ = 25744505280. Its totient is φ = 2034450432.

The previous prime is 7485847433. The next prime is 7485847573. The reversal of 7485847488 is 8847485847.

7485847488 is a `hidden beast` number, since 7 + 4 + 8 + 584 + 7 + 48 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×7485847488² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8535306 + ... + 8536182.

Almost surely, 2^7485847488 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 7485847488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12872252640).

7485847488 is an abundant number, since it is smaller than the sum of its proper divisors (18258657792).

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

7485847488 is a wasteful number, since it uses less digits than its factorization.

7485847488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 991 counting only the distinct ones).

The product of its digits is 64225280, while the sum is 63.

The square root of 7485847488 is about 86520.7922293826. The cubic root of 7485847488 is about 1956.2018184120.

The spelling of 7485847488 in words is "seven billion, four hundred eighty-five million, eight hundred forty-seven thousand, four hundred eighty-eight".