1214553132245 has 8 divisors (see below), whose sum is σ = 1457890812216. Its totient is φ = 971357803456.

The previous prime is 1214553132241. The next prime is 1214553132251. The reversal of 1214553132245 is 5422313554121.

It can be written as a sum of positive squares in 4 ways, for example, as 575258537764 + 639294594481 = 758458^2 + 799559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214553132245 - 2² = 1214553132241 is a prime.

It is a super-2 number, since 2×1214553132245² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1214553132199 and 1214553132208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214553132241) 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, 35569022 + ... + 35603151.

It is an arithmetic number, because the mean of its divisors is an integer number (182236351527).

Almost surely, 2^{1214553132245} is an apocalyptic number.

It is an amenable number.

1214553132245 is a deficient number, since it is larger than the sum of its proper divisors (243337679971).

1214553132245 is an equidigital number, since it uses as much as digits as its factorization.

1214553132245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71175591.

The product of its digits is 144000, while the sum is 38.

Adding to 1214553132245 its reverse (5422313554121), we get a palindrome (6636866686366).

The spelling of 1214553132245 in words is "one trillion, two hundred fourteen billion, five hundred fifty-three million, one hundred thirty-two thousand, two hundred forty-five".