1457051 has 2 divisors, whose sum is σ = 1457052. Its totient is φ = 1457050.

The previous prime is 1457039. The next prime is 1457059. The reversal of 1457051 is 1507541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1457051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1457059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728525 + 728526.

It is an arithmetic number, because the mean of its divisors is an integer number (728526).

2^1457051 is an apocalyptic number.

1457051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457051 is an equidigital number, since it uses as much as digits as its factorization.

1457051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 1457051 is about 1207.0836756414. The cubic root of 1457051 is about 113.3682869888.

The spelling of 1457051 in words is "one million, four hundred fifty-seven thousand, fifty-one".