1457460346403 has 4 divisors (see below), whose sum is σ = 1461589129608. Its totient is φ = 1453331563200.

The previous prime is 1457460346399. The next prime is 1457460346411. The reversal of 1457460346403 is 3046430647541.

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

It is a cyclic number.

It is not a de Polignac number, because 1457460346403 - 2² = 1457460346399 is a prime.

It is a super-2 number, since 2×1457460346403² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1457460343403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064391073 + ... + 2064391778.

It is an arithmetic number, because the mean of its divisors is an integer number (365397282402).

Almost surely, 2^{1457460346403} is an apocalyptic number.

1457460346403 is a deficient number, since it is larger than the sum of its proper divisors (4128783205).

1457460346403 is an equidigital number, since it uses as much as digits as its factorization.

1457460346403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128783204.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 1457460346403 in words is "one trillion, four hundred fifty-seven billion, four hundred sixty million, three hundred forty-six thousand, four hundred three".