548751157652 has 12 divisors (see below), whose sum is σ = 960437871540. Its totient is φ = 274340337216.

The previous prime is 548751157621. The next prime is 548751157697. The reversal of 548751157652 is 256751157845.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 124775671696 + 423975485956 = 353236^2 + 651134^2 .

It is a super-2 number, since 2×548751157652² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8775353 + ... + 8837664.

It is an arithmetic number, because the mean of its divisors is an integer number (80036489295).

Almost surely, 2^548751157652 is an apocalyptic number.

It is an amenable number.

548751157652 is a deficient number, since it is larger than the sum of its proper divisors (411686713888).

548751157652 is a wasteful number, since it uses less digits than its factorization.

548751157652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17620810 (or 17620808 counting only the distinct ones).

The product of its digits is 11760000, while the sum is 56.

The spelling of 548751157652 in words is "five hundred forty-eight billion, seven hundred fifty-one million, one hundred fifty-seven thousand, six hundred fifty-two".