1354456231 has 2 divisors, whose sum is σ = 1354456232. Its totient is φ = 1354456230.

The previous prime is 1354456219. The next prime is 1354456237. The reversal of 1354456231 is 1326544531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1354456231 - 2¹¹ = 1354454183 is a prime.

It is a super-2 number, since 2×1354456231² = 3669103363389450722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354456237) 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, 677228115 + 677228116.

It is an arithmetic number, because the mean of its divisors is an integer number (677228116).

Almost surely, 2^1354456231 is an apocalyptic number.

1354456231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354456231 is an equidigital number, since it uses as much as digits as its factorization.

1354456231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 1354456231 is about 36802.9378039308. The cubic root of 1354456231 is about 1106.4241803216.

The spelling of 1354456231 in words is "one billion, three hundred fifty-four million, four hundred fifty-six thousand, two hundred thirty-one".