1354111253 has 16 divisors (see below), whose sum is σ = 1489720896. Its totient is φ = 1220624640.

The previous prime is 1354111249. The next prime is 1354111259. The reversal of 1354111253 is 3521114531.

It is a cyclic number.

It is not a de Polignac number, because 1354111253 - 2² = 1354111249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354111259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385501 + ... + 1386477.

It is an arithmetic number, because the mean of its divisors is an integer number (93107556).

Almost surely, 2^1354111253 is an apocalyptic number.

It is an amenable number.

1354111253 is a deficient number, since it is larger than the sum of its proper divisors (135609643).

1354111253 is a wasteful number, since it uses less digits than its factorization.

1354111253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924.

The product of its digits is 1800, while the sum is 26.

The square root of 1354111253 is about 36798.2506785309. The cubic root of 1354111253 is about 1106.3302374776.

Adding to 1354111253 its reverse (3521114531), we get a palindrome (4875225784).

The spelling of 1354111253 in words is "one billion, three hundred fifty-four million, one hundred eleven thousand, two hundred fifty-three".