1457460865 has 8 divisors (see below), whose sum is σ = 1998803520. Its totient is φ = 999401712.

The previous prime is 1457460853. The next prime is 1457460871. The reversal of 1457460865 is 5680647541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1457460865 - 2⁹ = 1457460353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20820835 + ... + 20820904.

It is an arithmetic number, because the mean of its divisors is an integer number (249850440).

Almost surely, 2^1457460865 is an apocalyptic number.

It is an amenable number.

1457460865 is a deficient number, since it is larger than the sum of its proper divisors (541342655).

1457460865 is an equidigital number, since it uses as much as digits as its factorization.

1457460865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41641751.

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 1457460865 is about 38176.7057903115. The cubic root of 1457460865 is about 1133.7891606917.

The spelling of 1457460865 in words is "one billion, four hundred fifty-seven million, four hundred sixty thousand, eight hundred sixty-five".