1553033114345 has 4 divisors (see below), whose sum is σ = 1863639737220. Its totient is φ = 1242426491472.

The previous prime is 1553033114341. The next prime is 1553033114351. The reversal of 1553033114345 is 5434113303551.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1228603763776 + 324429350569 = 1108424^2 + 569587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1553033114345 - 2² = 1553033114341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1553033114299 and 1553033114308.

It is not an unprimeable number, because it can be changed into a prime (1553033114341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155303311430 + ... + 155303311439.

It is an arithmetic number, because the mean of its divisors is an integer number (465909934305).

Almost surely, 2^{1553033114345} is an apocalyptic number.

It is an amenable number.

1553033114345 is a deficient number, since it is larger than the sum of its proper divisors (310606622875).

1553033114345 is an equidigital number, since it uses as much as digits as its factorization.

1553033114345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310606622874.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 1553033114345 its reverse (5434113303551), we get a palindrome (6987146417896).

The spelling of 1553033114345 in words is "one trillion, five hundred fifty-three billion, thirty-three million, one hundred fourteen thousand, three hundred forty-five".