748279453848 has 32 divisors (see below), whose sum is σ = 1882175323200. Its totient is φ = 247896259488.

The previous prime is 748279453841. The next prime is 748279453891. The reversal of 748279453848 is 848354972847.

748279453848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×748279453848² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748279453841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95635078 + ... + 95642901.

It is an arithmetic number, because the mean of its divisors is an integer number (58817978850).

Almost surely, 2^748279453848 is an apocalyptic number.

It is an amenable number.

748279453848 is an abundant number, since it is smaller than the sum of its proper divisors (1133895869352).

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

748279453848 is a wasteful number, since it uses less digits than its factorization.

748279453848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191278151 (or 191278147 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 69.

The spelling of 748279453848 in words is "seven hundred forty-eight billion, two hundred seventy-nine million, four hundred fifty-three thousand, eight hundred forty-eight".