4526279748 has 72 divisors (see below), whose sum is σ = 11850111000. Its totient is φ = 1454992896.

The previous prime is 4526279729. The next prime is 4526279759. The reversal of 4526279748 is 8479726254.

4526279748 is a `hidden beast` number, since 4 + 5 + 2 + 627 + 9 + 7 + 4 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2182945284 + 2343334464 = 46722^2 + 48408^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4526279694 and 4526279703.

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 23 ways as a sum of consecutive naturals, for example, 1093090 + ... + 1097222.

It is an arithmetic number, because the mean of its divisors is an integer number (164584875).

Almost surely, 2^4526279748 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 4526279748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5925055500).

4526279748 is an abundant number, since it is smaller than the sum of its proper divisors (7323831252).

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

4526279748 is a wasteful number, since it uses less digits than its factorization.

4526279748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221 (or 5216 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 4526279748 is about 67277.6318548743. The cubic root of 4526279748 is about 1654.1712334790.

The spelling of 4526279748 in words is "four billion, five hundred twenty-six million, two hundred seventy-nine thousand, seven hundred forty-eight".