1354452732653 has 2 divisors, whose sum is σ = 1354452732654. Its totient is φ = 1354452732652.

The previous prime is 1354452732649. The next prime is 1354452732671. The reversal of 1354452732653 is 3562372544531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1345085009284 + 9367723369 = 1159778^2 + 96787^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354452732653 - 2² = 1354452732649 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354452732673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677226366326 + 677226366327.

It is an arithmetic number, because the mean of its divisors is an integer number (677226366327).

Almost surely, 2^{1354452732653} is an apocalyptic number.

It is an amenable number.

1354452732653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354452732653 is an equidigital number, since it uses as much as digits as its factorization.

1354452732653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072000, while the sum is 50.

The spelling of 1354452732653 in words is "one trillion, three hundred fifty-four billion, four hundred fifty-two million, seven hundred thirty-two thousand, six hundred fifty-three".