2031141454 has 16 divisors (see below), whose sum is σ = 3180656160. Its totient is φ = 970963840.

The previous prime is 2031141451. The next prime is 2031141473. The reversal of 2031141454 is 4541411302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031141451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103242 + ... + 121330.

It is an arithmetic number, because the mean of its divisors is an integer number (198791010).

Almost surely, 2^2031141454 is an apocalyptic number.

2031141454 is a deficient number, since it is larger than the sum of its proper divisors (1149514706).

2031141454 is a wasteful number, since it uses less digits than its factorization.

2031141454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20555.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2031141454 is about 45068.1867174618. The cubic root of 2031141454 is about 1266.4266955220.

Adding to 2031141454 its reverse (4541411302), we get a palindrome (6572552756).

The spelling of 2031141454 in words is "two billion, thirty-one million, one hundred forty-one thousand, four hundred fifty-four".