1354155133 has 2 divisors, whose sum is σ = 1354155134. Its totient is φ = 1354155132.

The previous prime is 1354155109. The next prime is 1354155139. The reversal of 1354155133 is 3315514531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 861892164 + 492262969 = 29358^2 + 22187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354155133 is a prime.

It is a super-2 number, since 2×1354155133² = 3667472248460495378, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1354155095 and 1354155104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354155139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677077566 + 677077567.

It is an arithmetic number, because the mean of its divisors is an integer number (677077567).

Almost surely, 2^1354155133 is an apocalyptic number.

It is an amenable number.

1354155133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354155133 is an equidigital number, since it uses as much as digits as its factorization.

1354155133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 31.

The square root of 1354155133 is about 36798.8468976950. The cubic root of 1354155133 is about 1106.3421875658.

Adding to 1354155133 its reverse (3315514531), we get a palindrome (4669669664).

The spelling of 1354155133 in words is "one billion, three hundred fifty-four million, one hundred fifty-five thousand, one hundred thirty-three".