1354131455 has 4 divisors (see below), whose sum is σ = 1624957752. Its totient is φ = 1083305160.

The previous prime is 1354131433. The next prime is 1354131461. The reversal of 1354131455 is 5541314531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5541314531 = 263 ⋅21069637.

It is not a de Polignac number, because 1354131455 - 2⁶ = 1354131391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135413141 + ... + 135413150.

It is an arithmetic number, because the mean of its divisors is an integer number (406239438).

Almost surely, 2^1354131455 is an apocalyptic number.

1354131455 is a deficient number, since it is larger than the sum of its proper divisors (270826297).

1354131455 is an equidigital number, since it uses as much as digits as its factorization.

1354131455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270826296.

The product of its digits is 18000, while the sum is 32.

The square root of 1354131455 is about 36798.5251742512. The cubic root of 1354131455 is about 1106.3357392344.

Adding to 1354131455 its reverse (5541314531), we get a palindrome (6895445986).

The spelling of 1354131455 in words is "one billion, three hundred fifty-four million, one hundred thirty-one thousand, four hundred fifty-five".