2125451360 has 24 divisors (see below), whose sum is σ = 5021379216. Its totient is φ = 850180480.

The previous prime is 2125451327. The next prime is 2125451369. The reversal of 2125451360 is 631545212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125451369) 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 3 ways as a sum of consecutive naturals, for example, 6641876 + ... + 6642195.

It is an arithmetic number, because the mean of its divisors is an integer number (209224134).

Almost surely, 2^2125451360 is an apocalyptic number.

2125451360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2125451360 is an abundant number, since it is smaller than the sum of its proper divisors (2895927856).

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

2125451360 is a wasteful number, since it uses less digits than its factorization.

2125451360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13284086 (or 13284078 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2125451360 is about 46102.6177130974. The cubic root of 2125451360 is about 1285.7318142701.

Adding to 2125451360 its reverse (631545212), we get a palindrome (2756996572).

The spelling of 2125451360 in words is "two billion, one hundred twenty-five million, four hundred fifty-one thousand, three hundred sixty".