7472840472450 has 192 divisors, whose sum is σ = 20735606586240. Its totient is φ = 1978875360000.

The previous prime is 7472840472439. The next prime is 7472840472451. The reversal of 7472840472450 is 542740482747.

7472840472450 is a `hidden beast` number, since 7 + 4 + 72 + 84 + 0 + 47 + 2 + 450 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (7472840472451) 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 95 ways as a sum of consecutive naturals, for example, 171267537 + ... + 171311163.

It is an arithmetic number, because the mean of its divisors is an integer number (107997950970).

Almost surely, 2^{7472840472450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7472840472450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10367803293120).

7472840472450 is an abundant number, since it is smaller than the sum of its proper divisors (13262766113790).

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

7472840472450 is a wasteful number, since it uses less digits than its factorization.

7472840472450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44530 (or 44519 counting only the distinct ones).

The product of its (nonzero) digits is 14049280, while the sum is 54.

The spelling of 7472840472450 in words is "seven trillion, four hundred seventy-two billion, eight hundred forty million, four hundred seventy-two thousand, four hundred fifty".