1457429485801 has 2 divisors, whose sum is σ = 1457429485802. Its totient is φ = 1457429485800.

The previous prime is 1457429485751. The next prime is 1457429485891. The reversal of 1457429485801 is 1085849247541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954237876201 + 503191609600 = 976851^2 + 709360^2 .

It is an emirp because it is prime and its reverse (1085849247541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1457429485801 - 2³⁹ = 907673671913 is a prime.

It is a super-2 number, since 2×1457429485801² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1457429485891) 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, 728714742900 + 728714742901.

It is an arithmetic number, because the mean of its divisors is an integer number (728714742901).

Almost surely, 2^{1457429485801} is an apocalyptic number.

It is an amenable number.

1457429485801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457429485801 is an equidigital number, since it uses as much as digits as its factorization.

1457429485801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 1457429485801 in words is "one trillion, four hundred fifty-seven billion, four hundred twenty-nine million, four hundred eighty-five thousand, eight hundred one".