2731456011453 has 32 divisors (see below), whose sum is σ = 3942828672384. Its totient is φ = 1672010145792.

The previous prime is 2731456011451. The next prime is 2731456011463. The reversal of 2731456011453 is 3541106541372.

It is a happy number.

It is not a de Polignac number, because 2731456011453 - 2¹ = 2731456011451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731456011451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128874225 + ... + 128895417.

It is an arithmetic number, because the mean of its divisors is an integer number (123213396012).

Almost surely, 2^{2731456011453} is an apocalyptic number.

It is an amenable number.

2731456011453 is a deficient number, since it is larger than the sum of its proper divisors (1211372660931).

2731456011453 is a wasteful number, since it uses less digits than its factorization.

2731456011453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38525.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 2731456011453 in words is "two trillion, seven hundred thirty-one billion, four hundred fifty-six million, eleven thousand, four hundred fifty-three".