1457909230 has 32 divisors (see below), whose sum is σ = 2717890560. Its totient is φ = 562476960.

The previous prime is 1457909161. The next prime is 1457909237. The reversal of 1457909230 is 329097541.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457909237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87511 + ... + 102829.

It is an arithmetic number, because the mean of its divisors is an integer number (84934080).

Almost surely, 2^1457909230 is an apocalyptic number.

1457909230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457909230 is a deficient number, since it is larger than the sum of its proper divisors (1259981330).

1457909230 is a wasteful number, since it uses less digits than its factorization.

1457909230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15664.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1457909230 is about 38182.5775714527. The cubic root of 1457909230 is about 1133.9054129286.

The spelling of 1457909230 in words is "one billion, four hundred fifty-seven million, nine hundred nine thousand, two hundred thirty".