153155203153 has 4 divisors (see below), whose sum is σ = 153157810228. Its totient is φ = 153152596080.

The previous prime is 153155203133. The next prime is 153155203189. The reversal of 153155203153 is 351302551351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351302551351 = 41 ⋅8568354911.

It can be written as a sum of positive squares in 2 ways, for example, as 122623931329 + 30531271824 = 350177^2 + 174732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153155203153 is a prime.

It is a super-2 number, since 2×153155203153² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153155203133) 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, 1213338 + ... + 1333603.

It is an arithmetic number, because the mean of its divisors is an integer number (38289452557).

Almost surely, 2^153155203153 is an apocalyptic number.

It is an amenable number.

153155203153 is a deficient number, since it is larger than the sum of its proper divisors (2607075).

153155203153 is an equidigital number, since it uses as much as digits as its factorization.

153155203153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607074.

The product of its (nonzero) digits is 33750, while the sum is 34.

The spelling of 153155203153 in words is "one hundred fifty-three billion, one hundred fifty-five million, two hundred three thousand, one hundred fifty-three".