7550484480 has 1080 divisors, whose sum is σ = 34963699680. Its totient is φ = 1486356480.

The previous prime is 7550484479. The next prime is 7550484481. The reversal of 7550484480 is 844840557.

It is an interprime number because it is at equal distance from previous prime (7550484479) and next prime (7550484481).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7550484481) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 397393911 + ... + 397393929.

It is an arithmetic number, because the mean of its divisors is an integer number (32373796).

Almost surely, 2^7550484480 is an apocalyptic number.

7550484480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7550484480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17481849840).

7550484480 is an abundant number, since it is smaller than the sum of its proper divisors (27413215200).

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

7550484480 is a wasteful number, since it uses less digits than its factorization.

7550484480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 7550484480 is about 86893.5238093150. The cubic root of 7550484480 is about 1961.8160039682.

It can be divided in two parts, 755048 and 4480, that added together give a triangular number (759528 = T₁₂₃₂).

The spelling of 7550484480 in words is "seven billion, five hundred fifty million, four hundred eighty-four thousand, four hundred eighty".