248747572516 has 27 divisors (see below), whose sum is σ = 462452402419. Its totient is φ = 117049701248.

The previous prime is 248747572511. The next prime is 248747572531. The reversal of 248747572516 is 615275747842.

It is a happy number.

The square root of 248747572516 is 498746.

It is a perfect power (a square), and thus also a powerful number.

248747572516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 45620688100 + 203126884416 = 213590^2 + 450696^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248747572511) 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 8 ways as a sum of consecutive naturals, for example, 16950030 + ... + 16964698.

Almost surely, 2^248747572516 is an apocalyptic number.

248747572516 is the 498746-th square number.

It is an amenable number.

248747572516 is a deficient number, since it is larger than the sum of its proper divisors (213704829903).

248747572516 is an frugal number, since it uses more digits than its factorization.

248747572516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29376 (or 14688 counting only the distinct ones).

The product of its digits is 26342400, while the sum is 58.

The spelling of 248747572516 in words is "two hundred forty-eight billion, seven hundred forty-seven million, five hundred seventy-two thousand, five hundred sixteen".