150555545441 has 8 divisors (see below), whose sum is σ = 172124932224. Its totient is φ = 129001521600.

The previous prime is 150555545429. The next prime is 150555545449. The reversal of 150555545441 is 144545555051.

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

It is not a de Polignac number, because 150555545441 - 2⁶ = 150555545377 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150555545392 and 150555545401.

It is not an unprimeable number, because it can be changed into a prime (150555545449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3819725 + ... + 3858938.

It is an arithmetic number, because the mean of its divisors is an integer number (21515616528).

Almost surely, 2^150555545441 is an apocalyptic number.

It is an amenable number.

150555545441 is a deficient number, since it is larger than the sum of its proper divisors (21569386783).

150555545441 is an equidigital number, since it uses as much as digits as its factorization.

150555545441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681471.

The product of its (nonzero) digits is 1000000, while the sum is 44.

The spelling of 150555545441 in words is "one hundred fifty billion, five hundred fifty-five million, five hundred forty-five thousand, four hundred forty-one".