2625444241431 has 16 divisors (see below), whose sum is σ = 3821219315328. Its totient is φ = 1590181941600.

The previous prime is 2625444241393. The next prime is 2625444241439. The reversal of 2625444241431 is 1341424445262.

It is not a de Polignac number, because 2625444241431 - 2¹⁰ = 2625444240407 is a prime.

It is a super-2 number, since 2×2625444241431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625444241439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24856165 + ... + 24961566.

It is an arithmetic number, because the mean of its divisors is an integer number (238826207208).

Almost surely, 2^{2625444241431} is an apocalyptic number.

2625444241431 is a deficient number, since it is larger than the sum of its proper divisors (1195775073897).

2625444241431 is a wasteful number, since it uses less digits than its factorization.

2625444241431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49819342.

The product of its digits is 737280, while the sum is 42.

Adding to 2625444241431 its reverse (1341424445262), we get a palindrome (3966868686693).

The spelling of 2625444241431 in words is "two trillion, six hundred twenty-five billion, four hundred forty-four million, two hundred forty-one thousand, four hundred thirty-one".