1354225013 has 2 divisors, whose sum is σ = 1354225014. Its totient is φ = 1354225012.

The previous prime is 1354225001. The next prime is 1354225021. The reversal of 1354225013 is 3105224531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872729764 + 481495249 = 29542^2 + 21943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354225013 - 2⁴ = 1354224997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354225913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677112506 + 677112507.

It is an arithmetic number, because the mean of its divisors is an integer number (677112507).

Almost surely, 2^1354225013 is an apocalyptic number.

It is an amenable number.

1354225013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354225013 is an equidigital number, since it uses as much as digits as its factorization.

1354225013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1354225013 is about 36799.7963717192. The cubic root of 1354225013 is about 1106.3612178478.

Adding to 1354225013 its reverse (3105224531), we get a palindrome (4459449544).

The spelling of 1354225013 in words is "one billion, three hundred fifty-four million, two hundred twenty-five thousand, thirteen".