1441551622631 has 4 divisors (see below), whose sum is σ = 1441554206352. Its totient is φ = 1441549038912.

The previous prime is 1441551622603. The next prime is 1441551622649. The reversal of 1441551622631 is 1362261551441.

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 1441551622631 - 2¹⁰ = 1441551621607 is a prime.

It is a super-2 number, since 2×1441551622631² (a number of 25 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 (1441551622691) 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, 69290 + ... + 1699383.

It is an arithmetic number, because the mean of its divisors is an integer number (360388551588).

Almost surely, 2^{1441551622631} is an apocalyptic number.

1441551622631 is a deficient number, since it is larger than the sum of its proper divisors (2583721).

1441551622631 is an equidigital number, since it uses as much as digits as its factorization.

1441551622631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583720.

The product of its digits is 172800, while the sum is 41.

The spelling of 1441551622631 in words is "one trillion, four hundred forty-one billion, five hundred fifty-one million, six hundred twenty-two thousand, six hundred thirty-one".