748057540052 has 12 divisors (see below), whose sum is σ = 1354242098580. Its totient is φ = 361131226176.

The previous prime is 748057540039. The next prime is 748057540057. The reversal of 748057540052 is 250045750847.

It can be written as a sum of positive squares in 2 ways, for example, as 449202891076 + 298854648976 = 670226^2 + 546676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 748057539979 and 748057540006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748057540057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3224385833 + ... + 3224386064.

It is an arithmetic number, because the mean of its divisors is an integer number (112853508215).

Almost surely, 2^748057540052 is an apocalyptic number.

It is an amenable number.

748057540052 is a deficient number, since it is larger than the sum of its proper divisors (606184558528).

748057540052 is a wasteful number, since it uses less digits than its factorization.

748057540052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6448771930 (or 6448771928 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 748057540052 in words is "seven hundred forty-eight billion, fifty-seven million, five hundred forty thousand, fifty-two".