150605447446 has 16 divisors (see below), whose sum is σ = 226132099200. Its totient is φ = 75228118848.

The previous prime is 150605447411. The next prime is 150605447483. The reversal of 150605447446 is 644744506051.

It is a happy number.

It is a super-4 number, since 4×150605447446⁴ (a number of 46 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150605447396 and 150605447405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10802296 + ... + 10816228.

It is an arithmetic number, because the mean of its divisors is an integer number (14133256200).

Almost surely, 2^150605447446 is an apocalyptic number.

150605447446 is a deficient number, since it is larger than the sum of its proper divisors (75526651754).

150605447446 is a wasteful number, since it uses less digits than its factorization.

150605447446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18903.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 150605447446 in words is "one hundred fifty billion, six hundred five million, four hundred forty-seven thousand, four hundred forty-six".