155341455203 has 8 divisors (see below), whose sum is σ = 179431841520. Its totient is φ = 132912474880.

The previous prime is 155341455179. The next prime is 155341455211. The reversal of 155341455203 is 302554143551.

155341455203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 155341455203 - 2¹⁶ = 155341389667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155341455253) 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 7 ways as a sum of consecutive naturals, for example, 415351298 + ... + 415351671.

It is an arithmetic number, because the mean of its divisors is an integer number (22428980190).

Almost surely, 2^155341455203 is an apocalyptic number.

155341455203 is a deficient number, since it is larger than the sum of its proper divisors (24090386317).

155341455203 is a wasteful number, since it uses less digits than its factorization.

155341455203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830702997.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 155341455203 its reverse (302554143551), we get a palindrome (457895598754).

The spelling of 155341455203 in words is "one hundred fifty-five billion, three hundred forty-one million, four hundred fifty-five thousand, two hundred three".