74838268452 has 96 divisors (see below), whose sum is σ = 184717209600. Its totient is φ = 23550134400.

The previous prime is 74838268447. The next prime is 74838268459. The reversal of 74838268452 is 25486283847.

It is a junction number, because it is equal to n+sod(n) for n = 74838268392 and 74838268401.

It is not an unprimeable number, because it can be changed into a prime (74838268459) 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 31 ways as a sum of consecutive naturals, for example, 2862174 + ... + 2888202.

It is an arithmetic number, because the mean of its divisors is an integer number (1924137600).

Almost surely, 2^74838268452 is an apocalyptic number.

It is an amenable number.

74838268452 is an abundant number, since it is smaller than the sum of its proper divisors (109878941148).

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

74838268452 is a wasteful number, since it uses less digits than its factorization.

74838268452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26257 (or 26255 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 57.

The spelling of 74838268452 in words is "seventy-four billion, eight hundred thirty-eight million, two hundred sixty-eight thousand, four hundred fifty-two".