2030454272 has 80 divisors (see below), whose sum is σ = 5058104832. Its totient is φ = 791070720.

The previous prime is 2030454271. The next prime is 2030454299. The reversal of 2030454272 is 2724540302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030454271) 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, 13673 + ... + 65175.

Almost surely, 2^2030454272 is an apocalyptic number.

2030454272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030454272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529052416).

2030454272 is an abundant number, since it is smaller than the sum of its proper divisors (3027650560).

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

2030454272 is an equidigital number, since it uses as much as digits as its factorization.

2030454272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51539 (or 51523 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 2030454272 is about 45060.5622690175. The cubic root of 2030454272 is about 1266.2838589592.

Adding to 2030454272 its reverse (2724540302), we get a palindrome (4754994574).

The spelling of 2030454272 in words is "two billion, thirty million, four hundred fifty-four thousand, two hundred seventy-two".