150641445443 has 4 divisors (see below), whose sum is σ = 150651036048. Its totient is φ = 150631854840.

The previous prime is 150641445433. The next prime is 150641445457. The reversal of 150641445443 is 344544146051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150641445443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150641445443.

It is not an unprimeable number, because it can be changed into a prime (150641445433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4771703 + ... + 4803168.

It is an arithmetic number, because the mean of its divisors is an integer number (37662759012).

Almost surely, 2^150641445443 is an apocalyptic number.

150641445443 is a deficient number, since it is larger than the sum of its proper divisors (9590605).

150641445443 is an equidigital number, since it uses as much as digits as its factorization.

150641445443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590604.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 150641445443 in words is "one hundred fifty billion, six hundred forty-one million, four hundred forty-five thousand, four hundred forty-three".