1457365916 has 12 divisors (see below), whose sum is σ = 2619320088. Its totient is φ = 708988752.

The previous prime is 1457365909. The next prime is 1457365969. The reversal of 1457365916 is 6195637541.

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, 4923386 + ... + 4923681.

It is an arithmetic number, because the mean of its divisors is an integer number (218276674).

Almost surely, 2^1457365916 is an apocalyptic number.

It is an amenable number.

1457365916 is a deficient number, since it is larger than the sum of its proper divisors (1161954172).

1457365916 is a wasteful number, since it uses less digits than its factorization.

1457365916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847108 (or 9847106 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 1457365916 is about 38175.4622237898. The cubic root of 1457365916 is about 1133.7645392222.

The spelling of 1457365916 in words is "one billion, four hundred fifty-seven million, three hundred sixty-five thousand, nine hundred sixteen".