144556050631 has 4 divisors (see below), whose sum is σ = 145089468064. Its totient is φ = 144022633200.

The previous prime is 144556050601. The next prime is 144556050647. The reversal of 144556050631 is 136050655441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144556050631 - 2¹³ = 144556042439 is a prime.

It is a super-2 number, since 2×144556050631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144556050601) 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, 266708310 + ... + 266708851.

It is an arithmetic number, because the mean of its divisors is an integer number (36272367016).

Almost surely, 2^144556050631 is an apocalyptic number.

144556050631 is a deficient number, since it is larger than the sum of its proper divisors (533417433).

144556050631 is an equidigital number, since it uses as much as digits as its factorization.

144556050631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533417432.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 144556050631 in words is "one hundred forty-four billion, five hundred fifty-six million, fifty thousand, six hundred thirty-one".