1457316332 has 24 divisors (see below), whose sum is σ = 2562696864. Its totient is φ = 725127552.

The previous prime is 1457316307. The next prime is 1457316361. The reversal of 1457316332 is 2336137541.

It is a junction number, because it is equal to n+sod(n) for n = 1457316292 and 1457316301.

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, 889418 + ... + 891054.

It is an arithmetic number, because the mean of its divisors is an integer number (106779036).

Almost surely, 2^1457316332 is an apocalyptic number.

It is an amenable number.

1457316332 is a deficient number, since it is larger than the sum of its proper divisors (1105380532).

1457316332 is a wasteful number, since it uses less digits than its factorization.

1457316332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585 (or 2583 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 1457316332 is about 38174.8127958737. The cubic root of 1457316332 is about 1133.7516810425.

The spelling of 1457316332 in words is "one billion, four hundred fifty-seven million, three hundred sixteen thousand, three hundred thirty-two".