1457114207 has 2 divisors, whose sum is σ = 1457114208. Its totient is φ = 1457114206.

The previous prime is 1457114203. The next prime is 1457114287. The reversal of 1457114207 is 7024117541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1457114207 - 2² = 1457114203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1457114201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728557103 + 728557104.

It is an arithmetic number, because the mean of its divisors is an integer number (728557104).

Almost surely, 2^1457114207 is an apocalyptic number.

1457114207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457114207 is an equidigital number, since it uses as much as digits as its factorization.

1457114207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 1457114207 is about 38172.1653433493. The cubic root of 1457114207 is about 1133.6992627380.

The spelling of 1457114207 in words is "one billion, four hundred fifty-seven million, one hundred fourteen thousand, two hundred seven".