1457113337 has 2 divisors, whose sum is σ = 1457113338. Its totient is φ = 1457113336.

The previous prime is 1457113303. The next prime is 1457113379. The reversal of 1457113337 is 7333117541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1380568336 + 76545001 = 37156^2 + 8749^2 .

It is a cyclic number.

It is not a de Polignac number, because 1457113337 - 2²² = 1452919033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1457113297 and 1457113306.

It is not a weakly prime, because it can be changed into another prime (1457113397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728556668 + 728556669.

It is an arithmetic number, because the mean of its divisors is an integer number (728556669).

Almost surely, 2^1457113337 is an apocalyptic number.

It is an amenable number.

1457113337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457113337 is an equidigital number, since it uses as much as digits as its factorization.

1457113337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 35.

The square root of 1457113337 is about 38172.1539476095. The cubic root of 1457113337 is about 1133.6990371051.

The spelling of 1457113337 in words is "one billion, four hundred fifty-seven million, one hundred thirteen thousand, three hundred thirty-seven".