1454399927 has 2 divisors, whose sum is σ = 1454399928. Its totient is φ = 1454399926.

The previous prime is 1454399923. The next prime is 1454399981. The reversal of 1454399927 is 7299934541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1454399927 - 2² = 1454399923 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1454399923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727199963 + 727199964.

It is an arithmetic number, because the mean of its divisors is an integer number (727199964).

Almost surely, 2^1454399927 is an apocalyptic number.

1454399927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454399927 is an equidigital number, since it uses as much as digits as its factorization.

1454399927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 53.

The square root of 1454399927 is about 38136.5956398837. The cubic root of 1454399927 is about 1132.9948819148.

The spelling of 1454399927 in words is "one billion, four hundred fifty-four million, three hundred ninety-nine thousand, nine hundred twenty-seven".