1354034861 has 2 divisors, whose sum is σ = 1354034862. Its totient is φ = 1354034860.

The previous prime is 1354034839. The next prime is 1354034893. The reversal of 1354034861 is 1684304531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1218428836 + 135606025 = 34906^2 + 11645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354034861 - 2³⁰ = 280293037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354034761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677017430 + 677017431.

It is an arithmetic number, because the mean of its divisors is an integer number (677017431).

Almost surely, 2^1354034861 is an apocalyptic number.

It is an amenable number.

1354034861 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354034861 is an equidigital number, since it uses as much as digits as its factorization.

1354034861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1354034861 is about 36797.2126797669. The cubic root of 1354034861 is about 1106.3094325970.

The spelling of 1354034861 in words is "one billion, three hundred fifty-four million, thirty-four thousand, eight hundred sixty-one".