155481348208 has 10 divisors (see below), whose sum is σ = 301245112184. Its totient is φ = 77740674096.

The previous prime is 155481348199. The next prime is 155481348223. The reversal of 155481348208 is 802843184551.

It is a super-2 number, since 2×155481348208² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4858792116 + ... + 4858792147.

Almost surely, 2^155481348208 is an apocalyptic number.

It is an amenable number.

155481348208 is a deficient number, since it is larger than the sum of its proper divisors (145763763976).

155481348208 is an equidigital number, since it uses as much as digits as its factorization.

155481348208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9717584271 (or 9717584265 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 49.

The spelling of 155481348208 in words is "one hundred fifty-five billion, four hundred eighty-one million, three hundred forty-eight thousand, two hundred eight".