1457002814 has 8 divisors (see below), whose sum is σ = 2238809328. Its totient is φ = 710733040.

The previous prime is 1457002777. The next prime is 1457002831. The reversal of 1457002814 is 4182007541.

It is a happy number.

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

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, 8884082 + ... + 8884245.

It is an arithmetic number, because the mean of its divisors is an integer number (279851166).

Almost surely, 2^1457002814 is an apocalyptic number.

1457002814 is a deficient number, since it is larger than the sum of its proper divisors (781806514).

1457002814 is a wasteful number, since it uses less digits than its factorization.

1457002814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17768370.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 1457002814 is about 38170.7062287299. The cubic root of 1457002814 is about 1133.6703724424.

The spelling of 1457002814 in words is "one billion, four hundred fifty-seven million, two thousand, eight hundred fourteen".