1353463231 has 2 divisors, whose sum is σ = 1353463232. Its totient is φ = 1353463230.

The previous prime is 1353463229. The next prime is 1353463249. The reversal of 1353463231 is 1323643531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353463231 - 2¹ = 1353463229 is a prime.

It is a super-2 number, since 2×1353463231² = 3663725435337918722, which contains 22 as substring.

Together with 1353463229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1353463193 and 1353463202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353463291) by changing a digit.

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 as a sum of consecutive naturals, namely, 676731615 + 676731616.

It is an arithmetic number, because the mean of its divisors is an integer number (676731616).

Almost surely, 2^1353463231 is an apocalyptic number.

1353463231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353463231 is an equidigital number, since it uses as much as digits as its factorization.

1353463231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 31.

The square root of 1353463231 is about 36789.4445595472. Note that the first 3 decimals coincide. The cubic root of 1353463231 is about 1106.1537279218.

The spelling of 1353463231 in words is "one billion, three hundred fifty-three million, four hundred sixty-three thousand, two hundred thirty-one".