1324812510025 has 27 divisors (see below), whose sum is σ = 1652104340679. Its totient is φ = 1053860178000.

The previous prime is 1324812510023. The next prime is 1324812510041. The reversal of 1324812510025 is 5200152184231.

The square root of 1324812510025 is 1151005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 476932503609 + 847880006416 = 690603^2 + 920804^2 .

It is not a de Polignac number, because 1324812510025 - 2¹ = 1324812510023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324812510023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1214309730 + ... + 1214310820.

Almost surely, 2^{1324812510025} is an apocalyptic number.

1324812510025 is the 1151005-th square number.

1324812510025 is the 575503-rd centered octagonal number.

It is an amenable number.

1324812510025 is a deficient number, since it is larger than the sum of its proper divisors (327291830654).

1324812510025 is an frugal number, since it uses more digits than its factorization.

1324812510025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 1324812510025 its reverse (5200152184231), we get a palindrome (6524964694256).

The spelling of 1324812510025 in words is "one trillion, three hundred twenty-four billion, eight hundred twelve million, five hundred ten thousand, twenty-five".