150440255543 has 2 divisors, whose sum is σ = 150440255544. Its totient is φ = 150440255542.

The previous prime is 150440255513. The next prime is 150440255557. The reversal of 150440255543 is 345552044051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150440255543 - 2³⁰ = 149366513719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150440255497 and 150440255506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150440255513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75220127771 + 75220127772.

It is an arithmetic number, because the mean of its divisors is an integer number (75220127772).

Almost surely, 2^150440255543 is an apocalyptic number.

150440255543 is a deficient number, since it is larger than the sum of its proper divisors (1).

150440255543 is an equidigital number, since it uses as much as digits as its factorization.

150440255543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 150440255543 its reverse (345552044051), we get a palindrome (495992299594).

The spelling of 150440255543 in words is "one hundred fifty billion, four hundred forty million, two hundred fifty-five thousand, five hundred forty-three".