20133225354 has 16 divisors (see below), whose sum is σ = 43927037280. Its totient is φ = 6100977360.

The previous prime is 20133225353. The next prime is 20133225389. The reversal of 20133225354 is 45352233102.

It is not an unprimeable number, because it can be changed into a prime (20133225353) 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, 152524369 + ... + 152524500.

It is an arithmetic number, because the mean of its divisors is an integer number (2745439830).

Almost surely, 2^20133225354 is an apocalyptic number.

20133225354 is an abundant number, since it is smaller than the sum of its proper divisors (23793811926).

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

20133225354 is a wasteful number, since it uses less digits than its factorization.

20133225354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305048885.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 20133225354 its reverse (45352233102), we get a palindrome (65485458456).

The spelling of 20133225354 in words is "twenty billion, one hundred thirty-three million, two hundred twenty-five thousand, three hundred fifty-four".