1354156255 has 4 divisors (see below), whose sum is σ = 1624987512. Its totient is φ = 1083325000.

The previous prime is 1354156249. The next prime is 1354156261. The reversal of 1354156255 is 5526514531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5526514531 = 21599 ⋅255869.

It is an interprime number because it is at equal distance from previous prime (1354156249) and next prime (1354156261).

It is not a de Polignac number, because 1354156255 - 2¹⁹ = 1353631967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135415621 + ... + 135415630.

It is an arithmetic number, because the mean of its divisors is an integer number (406246878).

Almost surely, 2^1354156255 is an apocalyptic number.

1354156255 is a deficient number, since it is larger than the sum of its proper divisors (270831257).

1354156255 is an equidigital number, since it uses as much as digits as its factorization.

1354156255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270831256.

The product of its digits is 90000, while the sum is 37.

The square root of 1354156255 is about 36798.8621427348. The cubic root of 1354156255 is about 1106.3424931230.

It can be divided in two parts, 13541 and 56255, that added together give a palindrome (69796).

The spelling of 1354156255 in words is "one billion, three hundred fifty-four million, one hundred fifty-six thousand, two hundred fifty-five".