748504545288 has 64 divisors (see below), whose sum is σ = 1891372042560. Its totient is φ = 246822322176.

The previous prime is 748504545251. The next prime is 748504545289. The reversal of 748504545288 is 882545405847.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (748504545289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395320 + ... + 5532312.

It is an arithmetic number, because the mean of its divisors is an integer number (29552688165).

Almost surely, 2^748504545288 is an apocalyptic number.

It is an amenable number.

748504545288 is an abundant number, since it is smaller than the sum of its proper divisors (1142867497272).

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

748504545288 is a wasteful number, since it uses less digits than its factorization.

748504545288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139446 (or 139442 counting only the distinct ones).

The product of its (nonzero) digits is 57344000, while the sum is 60.

The spelling of 748504545288 in words is "seven hundred forty-eight billion, five hundred four million, five hundred forty-five thousand, two hundred eighty-eight".