1457214079 has 2 divisors, whose sum is σ = 1457214080. Its totient is φ = 1457214078.

The previous prime is 1457214047. The next prime is 1457214089. The reversal of 1457214079 is 9704127541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1457214079 - 2⁵ = 1457214047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1457214029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728607039 + 728607040.

It is an arithmetic number, because the mean of its divisors is an integer number (728607040).

Almost surely, 2^1457214079 is an apocalyptic number.

1457214079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457214079 is an equidigital number, since it uses as much as digits as its factorization.

1457214079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 1457214079 is about 38173.4734992770. The cubic root of 1457214079 is about 1133.7251637565.

The spelling of 1457214079 in words is "one billion, four hundred fifty-seven million, two hundred fourteen thousand, seventy-nine".