1432570457 has 2 divisors, whose sum is σ = 1432570458. Its totient is φ = 1432570456.

The previous prime is 1432570439. The next prime is 1432570459. The reversal of 1432570457 is 7540752341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1339852816 + 92717641 = 36604^2 + 9629^2 .

It is an emirp because it is prime and its reverse (7540752341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1432570457 - 2¹⁶ = 1432504921 is a prime.

It is a super-2 number, since 2×1432570457² = 4104516228538377698, which contains 22 as substring.

Together with 1432570459, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1432570457.

It is not a weakly prime, because it can be changed into another prime (1432570459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716285228 + 716285229.

It is an arithmetic number, because the mean of its divisors is an integer number (716285229).

Almost surely, 2^1432570457 is an apocalyptic number.

It is an amenable number.

1432570457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432570457 is an equidigital number, since it uses as much as digits as its factorization.

1432570457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 1432570457 is about 37849.3125036638. The cubic root of 1432570457 is about 1127.2978107233.

The spelling of 1432570457 in words is "one billion, four hundred thirty-two million, five hundred seventy thousand, four hundred fifty-seven".