1457512048 has 20 divisors (see below), whose sum is σ = 2826850320. Its totient is φ = 728002304.

The previous prime is 1457512033. The next prime is 1457512057. The reversal of 1457512048 is 8402157541.

It is a junction number, because it is equal to n+sod(n) for n = 1457511998 and 1457512016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30988 + ... + 62251.

It is an arithmetic number, because the mean of its divisors is an integer number (141342516).

Almost surely, 2^1457512048 is an apocalyptic number.

It is an amenable number.

1457512048 is a deficient number, since it is larger than the sum of its proper divisors (1369338272).

1457512048 is an equidigital number, since it uses as much as digits as its factorization.

1457512048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94224 (or 94218 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 1457512048 is about 38177.3761277540. The cubic root of 1457512048 is about 1133.8024326436.

Adding to 1457512048 its reverse (8402157541), we get a palindrome (9859669589).

The spelling of 1457512048 in words is "one billion, four hundred fifty-seven million, five hundred twelve thousand, forty-eight".