748813213533 has 48 divisors (see below), whose sum is σ = 1267844714496. Its totient is φ = 388737185760.

The previous prime is 748813213529. The next prime is 748813213571. The reversal of 748813213533 is 335312318847.

It is not a de Polignac number, because 748813213533 - 2² = 748813213529 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748813213333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2310660 + ... + 2614722.

It is an arithmetic number, because the mean of its divisors is an integer number (26413431552).

Almost surely, 2^748813213533 is an apocalyptic number.

It is an amenable number.

748813213533 is a deficient number, since it is larger than the sum of its proper divisors (519031500963).

748813213533 is a wasteful number, since it uses less digits than its factorization.

748813213533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305614 (or 305607 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 748813213533 in words is "seven hundred forty-eight billion, eight hundred thirteen million, two hundred thirteen thousand, five hundred thirty-three".