1457465746 has 8 divisors (see below), whose sum is σ = 2384943984. Its totient is φ = 662484420.

The previous prime is 1457465689. The next prime is 1457465747. The reversal of 1457465746 is 6475647541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1457465746.

It is not an unprimeable number, because it can be changed into a prime (1457465747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33124200 + ... + 33124243.

It is an arithmetic number, because the mean of its divisors is an integer number (298117998).

Almost surely, 2^1457465746 is an apocalyptic number.

1457465746 is a deficient number, since it is larger than the sum of its proper divisors (927478238).

1457465746 is a wasteful number, since it uses less digits than its factorization.

1457465746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66248456.

The product of its digits is 2822400, while the sum is 49.

The square root of 1457465746 is about 38176.7697166746. The cubic root of 1457465746 is about 1133.7904263675.

The spelling of 1457465746 in words is "one billion, four hundred fifty-seven million, four hundred sixty-five thousand, seven hundred forty-six".