2511430132225 has 48 divisors (see below), whose sum is σ = 3764130350080. Its totient is φ = 1623752827200.

The previous prime is 2511430132219. The next prime is 2511430132241. The reversal of 2511430132225 is 5222310341152.

It is a happy number.

It is not a de Polignac number, because 2511430132225 - 2⁹ = 2511430131713 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1088277 + ... + 2491426.

Almost surely, 2^{2511430132225} is an apocalyptic number.

2511430132225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2511430132225 is a deficient number, since it is larger than the sum of its proper divisors (1252700217855).

2511430132225 is a wasteful number, since it uses less digits than its factorization.

2511430132225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579950 (or 3579945 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2511430132225 its reverse (5222310341152), we get a palindrome (7733740473377).

The spelling of 2511430132225 in words is "two trillion, five hundred eleven billion, four hundred thirty million, one hundred thirty-two thousand, two hundred twenty-five".