4473537378 has 16 divisors (see below), whose sum is σ = 8980093056. Its totient is φ = 1485676080.

The previous prime is 4473537359. The next prime is 4473537401. The reversal of 4473537378 is 8737353744.

It is a super-2 number, since 2×4473537378² = 40025073344726229768, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4473537378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374001 + ... + 1377252.

It is an arithmetic number, because the mean of its divisors is an integer number (561255816).

Almost surely, 2^4473537378 is an apocalyptic number.

4473537378 is an abundant number, since it is smaller than the sum of its proper divisors (4506555678).

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

4473537378 is a wasteful number, since it uses less digits than its factorization.

4473537378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751529.

The product of its digits is 5927040, while the sum is 51.

The square root of 4473537378 is about 66884.5077577760. The cubic root of 4473537378 is about 1647.7210506846.

The spelling of 4473537378 in words is "four billion, four hundred seventy-three million, five hundred thirty-seven thousand, three hundred seventy-eight".