150545271657 has 64 divisors (see below), whose sum is σ = 222882232320. Its totient is φ = 89631360000.

The previous prime is 150545271649. The next prime is 150545271673. The reversal of 150545271657 is 756172545051.

It is not a de Polignac number, because 150545271657 - 2³ = 150545271649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150545271677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238581732 + ... + 238582362.

It is an arithmetic number, because the mean of its divisors is an integer number (3482534880).

Almost surely, 2^150545271657 is an apocalyptic number.

It is an amenable number.

150545271657 is a deficient number, since it is larger than the sum of its proper divisors (72336960663).

150545271657 is a wasteful number, since it uses less digits than its factorization.

150545271657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246.

The product of its (nonzero) digits is 1470000, while the sum is 48.

The spelling of 150545271657 in words is "one hundred fifty billion, five hundred forty-five million, two hundred seventy-one thousand, six hundred fifty-seven".