155150453132 has 12 divisors (see below), whose sum is σ = 273030128280. Its totient is φ = 77141845056.

The previous prime is 155150453119. The next prime is 155150453153. The reversal of 155150453132 is 231354051551.

It is a junction number, because it is equal to n+sod(n) for n = 155150453092 and 155150453101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108344573 + ... + 108346004.

It is an arithmetic number, because the mean of its divisors is an integer number (22752510690).

Almost surely, 2^155150453132 is an apocalyptic number.

It is an amenable number.

155150453132 is a deficient number, since it is larger than the sum of its proper divisors (117879675148).

155150453132 is a wasteful number, since it uses less digits than its factorization.

155150453132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216690760 (or 216690758 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 155150453132 in words is "one hundred fifty-five billion, one hundred fifty million, four hundred fifty-three thousand, one hundred thirty-two".