30025005253 has 8 divisors (see below), whose sum is σ = 31997046528. Its totient is φ = 28108514544.

The previous prime is 30025005251. The next prime is 30025005259. The reversal of 30025005253 is 35250052003.

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

It is not a de Polignac number, because 30025005253 - 2¹ = 30025005251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30025005251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13886526 + ... + 13888687.

It is an arithmetic number, because the mean of its divisors is an integer number (3999630816).

Almost surely, 2^30025005253 is an apocalyptic number.

It is an amenable number.

30025005253 is a deficient number, since it is larger than the sum of its proper divisors (1972041275).

30025005253 is a wasteful number, since it uses less digits than its factorization.

30025005253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27775283.

The product of its (nonzero) digits is 4500, while the sum is 25.

Adding to 30025005253 its reverse (35250052003), we get a palindrome (65275057256).

The spelling of 30025005253 in words is "thirty billion, twenty-five million, five thousand, two hundred fifty-three".