155355443153 has 8 divisors (see below), whose sum is σ = 157538649600. Its totient is φ = 153181962208.

The previous prime is 155355443059. The next prime is 155355443161. The reversal of 155355443153 is 351344553551.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155355443153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155355442153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2399201 + ... + 2463102.

It is an arithmetic number, because the mean of its divisors is an integer number (19692331200).

Almost surely, 2^155355443153 is an apocalyptic number.

It is an amenable number.

155355443153 is a deficient number, since it is larger than the sum of its proper divisors (2183206447).

155355443153 is an equidigital number, since it uses as much as digits as its factorization.

155355443153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862751.

The product of its digits is 1350000, while the sum is 44.

The spelling of 155355443153 in words is "one hundred fifty-five billion, three hundred fifty-five million, four hundred forty-three thousand, one hundred fifty-three".