1457430303146 has 8 divisors (see below), whose sum is σ = 2186209985664. Its totient is φ = 728693641260.

The previous prime is 1457430303139. The next prime is 1457430303187. The reversal of 1457430303146 is 6413030347541.

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

It is a Curzon 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, 10670330 + ... + 10806053.

It is an arithmetic number, because the mean of its divisors is an integer number (273276248208).

Almost surely, 2^{1457430303146} is an apocalyptic number.

1457430303146 is a deficient number, since it is larger than the sum of its proper divisors (728779682518).

1457430303146 is a wasteful number, since it uses less digits than its factorization.

1457430303146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21510316.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 1457430303146 in words is "one trillion, four hundred fifty-seven billion, four hundred thirty million, three hundred three thousand, one hundred forty-six".