1457429485762 has 4 divisors (see below), whose sum is σ = 2186144228646. Its totient is φ = 728714742880.

The previous prime is 1457429485751. The next prime is 1457429485801. The reversal of 1457429485762 is 2675849247541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1345625520121 + 111803965641 = 1160011^2 + 334371^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1457429485694 and 1457429485703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364357371439 + ... + 364357371442.

Almost surely, 2^{1457429485762} is an apocalyptic number.

1457429485762 is a deficient number, since it is larger than the sum of its proper divisors (728714742884).

1457429485762 is an equidigital number, since it uses as much as digits as its factorization.

1457429485762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728714742883.

The product of its digits is 135475200, while the sum is 64.

The spelling of 1457429485762 in words is "one trillion, four hundred fifty-seven billion, four hundred twenty-nine million, four hundred eighty-five thousand, seven hundred sixty-two".