1457587460 has 48 divisors (see below), whose sum is σ = 3500388864. Its totient is φ = 499433088.

The previous prime is 1457587457. The next prime is 1457587493. The reversal of 1457587460 is 647857541.

It is a super-2 number, since 2×1457587460² = 4249122407098503200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408002 + ... + 411558.

It is an arithmetic number, because the mean of its divisors is an integer number (72924768).

Almost surely, 2^1457587460 is an apocalyptic number.

1457587460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1457587460 is an abundant number, since it is smaller than the sum of its proper divisors (2042801404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1457587460 is a wasteful number, since it uses less digits than its factorization.

1457587460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500 (or 6498 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 1457587460 is about 38178.3637679773. The cubic root of 1457587460 is about 1133.8219867037.

The spelling of 1457587460 in words is "one billion, four hundred fifty-seven million, five hundred eighty-seven thousand, four hundred sixty".