1454456231 has 2 divisors, whose sum is σ = 1454456232. Its totient is φ = 1454456230.

The previous prime is 1454456207. The next prime is 1454456239. The reversal of 1454456231 is 1326544541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1454456231 - 2¹⁸ = 1454194087 is a prime.

It is a super-2 number, since 2×1454456231² = 4230885855789450722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454456191 and 1454456200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454456239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727228115 + 727228116.

It is an arithmetic number, because the mean of its divisors is an integer number (727228116).

Almost surely, 2^1454456231 is an apocalyptic number.

1454456231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454456231 is an equidigital number, since it uses as much as digits as its factorization.

1454456231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 35.

The square root of 1454456231 is about 38137.3338213358. Note that the first 3 decimals coincide. The cubic root of 1454456231 is about 1133.0095022219.

The spelling of 1454456231 in words is "one billion, four hundred fifty-four million, four hundred fifty-six thousand, two hundred thirty-one".