2512253430 has 96 divisors (see below), whose sum is σ = 6882610176. Its totient is φ = 634531392.

The previous prime is 2512253399. The next prime is 2512253467. The reversal of 2512253430 is 343522152.

It is a happy number.

2512253430 is a `hidden beast` number, since 2 + 5 + 1 + 225 + 3 + 430 = 666.

It is a super-2 number, since 2×2512253430² = 12622834593093529800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2512253394 and 2512253403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207319 + ... + 219101.

It is an arithmetic number, because the mean of its divisors is an integer number (71693856).

Almost surely, 2^2512253430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512253430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3441305088).

2512253430 is an abundant number, since it is smaller than the sum of its proper divisors (4370356746).

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

2512253430 is a wasteful number, since it uses less digits than its factorization.

2512253430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922 (or 11919 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2512253430 is about 50122.3845202919. The cubic root of 2512253430 is about 1359.4225904544.

Adding to 2512253430 its reverse (343522152), we get a palindrome (2855775582).

The spelling of 2512253430 in words is "two billion, five hundred twelve million, two hundred fifty-three thousand, four hundred thirty".