2572503928338 has 8 divisors (see below), whose sum is σ = 5145007856688. Its totient is φ = 857501309444.

The previous prime is 2572503928333. The next prime is 2572503928361. The reversal of 2572503928338 is 8338293052752.

It is a sphenic number, since it is the product of 3 distinct primes.

2572503928338 is an admirable number.

It is a super-2 number, since 2×2572503928338² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2572503928333) 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, 214375327356 + ... + 214375327367.

It is an arithmetic number, because the mean of its divisors is an integer number (643125982086).

Almost surely, 2^{2572503928338} is an apocalyptic number.

2572503928338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2572503928338 is a wasteful number, since it uses less digits than its factorization.

2572503928338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428750654728.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 2572503928338 in words is "two trillion, five hundred seventy-two billion, five hundred three million, nine hundred twenty-eight thousand, three hundred thirty-eight".