1457113305 has 32 divisors (see below), whose sum is σ = 2414112768. Its totient is φ = 749707200.

The previous prime is 1457113303. The next prime is 1457113337. The reversal of 1457113305 is 5033117541.

It is not a de Polignac number, because 1457113305 - 2¹ = 1457113303 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1457113303) 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 31 ways as a sum of consecutive naturals, for example, 149182 + ... + 158648.

It is an arithmetic number, because the mean of its divisors is an integer number (75441024).

Almost surely, 2^1457113305 is an apocalyptic number.

1457113305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1457113305 is a deficient number, since it is larger than the sum of its proper divisors (956999463).

1457113305 is a wasteful number, since it uses less digits than its factorization.

1457113305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9837.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 1457113305 is about 38172.1535284558. The cubic root of 1457113305 is about 1133.6990288060.

The spelling of 1457113305 in words is "one billion, four hundred fifty-seven million, one hundred thirteen thousand, three hundred five".