7450543227348 has 144 divisors (see below), whose sum is σ = 20941619485696. Its totient is φ = 2217959677440.

The previous prime is 7450543227319. The next prime is 7450543227353. The reversal of 7450543227348 is 8437223450547.

7450543227348 is a `hidden beast` number, since 7 + 4 + 5 + 0 + 543 + 22 + 73 + 4 + 8 = 666.

It is a super-2 number, since 2×7450543227348² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7450543227294 and 7450543227303.

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, 58795665 + ... + 58922247.

Almost surely, 2^{7450543227348} is an apocalyptic number.

7450543227348 is a gapful number since it is divisible by the number (78) 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 7450543227348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10470809742848).

7450543227348 is an abundant number, since it is smaller than the sum of its proper divisors (13491076258348).

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

7450543227348 is a wasteful number, since it uses less digits than its factorization.

7450543227348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130694 (or 130689 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 54.

The spelling of 7450543227348 in words is "seven trillion, four hundred fifty billion, five hundred forty-three million, two hundred twenty-seven thousand, three hundred forty-eight".