1457757316 has 12 divisors (see below), whose sum is σ = 2553354832. Its totient is φ = 728227368.

The previous prime is 1457757313. The next prime is 1457757331. The reversal of 1457757316 is 6137577541.

It is not an unprimeable number, because it can be changed into a prime (1457757313) 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, 157770 + ... + 166753.

Almost surely, 2^1457757316 is an apocalyptic number.

It is an amenable number.

1457757316 is a deficient number, since it is larger than the sum of its proper divisors (1095597516).

1457757316 is a wasteful number, since it uses less digits than its factorization.

1457757316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325650 (or 325648 counting only the distinct ones).

The product of its digits is 617400, while the sum is 46.

The square root of 1457757316 is about 38180.5882091934. The cubic root of 1457757316 is about 1133.8660272827.

The spelling of 1457757316 in words is "one billion, four hundred fifty-seven million, seven hundred fifty-seven thousand, three hundred sixteen".