2242454577831 has 192 divisors, whose sum is σ = 3871987200000. Its totient is φ = 1278144945792.

The previous prime is 2242454577827. The next prime is 2242454577851. The reversal of 2242454577831 is 1387754542422.

2242454577831 is a `hidden beast` number, since 2 + 2 + 4 + 24 + 545 + 7 + 78 + 3 + 1 = 666.

It is not a de Polignac number, because 2242454577831 - 2² = 2242454577827 is a prime.

It is a super-2 number, since 2×2242454577831² (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 (2242454577851) 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 191 ways as a sum of consecutive naturals, for example, 1017908376 + ... + 1017910578.

It is an arithmetic number, because the mean of its divisors is an integer number (20166600000).

Almost surely, 2^{2242454577831} is an apocalyptic number.

2242454577831 is a deficient number, since it is larger than the sum of its proper divisors (1629532622169).

2242454577831 is a wasteful number, since it uses less digits than its factorization.

2242454577831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2496 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 54.

The spelling of 2242454577831 in words is "two trillion, two hundred forty-two billion, four hundred fifty-four million, five hundred seventy-seven thousand, eight hundred thirty-one".