1354173053 has 2 divisors, whose sum is σ = 1354173054. Its totient is φ = 1354173052.

The previous prime is 1354173019. The next prime is 1354173083. The reversal of 1354173053 is 3503714531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 942367204 + 411805849 = 30698^2 + 20293^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354173053 - 2¹⁴ = 1354156669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354173083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677086526 + 677086527.

It is an arithmetic number, because the mean of its divisors is an integer number (677086527).

Almost surely, 2^1354173053 is an apocalyptic number.

It is an amenable number.

1354173053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354173053 is an equidigital number, since it uses as much as digits as its factorization.

1354173053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 1354173053 is about 36799.0903827798. The cubic root of 1354173053 is about 1106.3470677463.

Adding to 1354173053 its reverse (3503714531), we get a palindrome (4857887584).

The spelling of 1354173053 in words is "one billion, three hundred fifty-four million, one hundred seventy-three thousand, fifty-three".