2152341001553 has 4 divisors (see below), whose sum is σ = 2278949295780. Its totient is φ = 2025732707328.

The previous prime is 2152341001523. The next prime is 2152341001579. The reversal of 2152341001553 is 3551001432512.

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 932261698369 + 1220079303184 = 965537^2 + 1104572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152341001553 - 2¹⁶ = 2152340936017 is a prime.

It is a super-2 number, since 2×2152341001553² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152341001513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63304147088 + ... + 63304147121.

It is an arithmetic number, because the mean of its divisors is an integer number (569737323945).

Almost surely, 2^{2152341001553} is an apocalyptic number.

It is an amenable number.

2152341001553 is a deficient number, since it is larger than the sum of its proper divisors (126608294227).

2152341001553 is a wasteful number, since it uses less digits than its factorization.

2152341001553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126608294226.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 2152341001553 in words is "two trillion, one hundred fifty-two billion, three hundred forty-one million, one thousand, five hundred fifty-three".