1354354250461 has 2 divisors, whose sum is σ = 1354354250462. Its totient is φ = 1354354250460.

The previous prime is 1354354250351. The next prime is 1354354250467. The reversal of 1354354250461 is 1640524534531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1089946440025 + 264407810436 = 1044005^2 + 514206^2 .

It is an emirp because it is prime and its reverse (1640524534531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1354354250461 - 2²⁷ = 1354220032733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354354250467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677177125230 + 677177125231.

It is an arithmetic number, because the mean of its divisors is an integer number (677177125231).

Almost surely, 2^{1354354250461} is an apocalyptic number.

It is an amenable number.

1354354250461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354354250461 is an equidigital number, since it uses as much as digits as its factorization.

1354354250461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 43.

Adding to 1354354250461 its reverse (1640524534531), we get a palindrome (2994878784992).

The spelling of 1354354250461 in words is "one trillion, three hundred fifty-four billion, three hundred fifty-four million, two hundred fifty thousand, four hundred sixty-one".