57145812583 has 2 divisors, whose sum is σ = 57145812584. Its totient is φ = 57145812582.

The previous prime is 57145812457. The next prime is 57145812601. The reversal of 57145812583 is 38521854175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57145812583 - 2³³ = 48555877991 is a prime.

It is a super-2 number, since 2×57145812583² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57145810583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28572906291 + 28572906292.

It is an arithmetic number, because the mean of its divisors is an integer number (28572906292).

Almost surely, 2^57145812583 is an apocalyptic number.

57145812583 is a deficient number, since it is larger than the sum of its proper divisors (1).

57145812583 is an equidigital number, since it uses as much as digits as its factorization.

57145812583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344000, while the sum is 49.

The spelling of 57145812583 in words is "fifty-seven billion, one hundred forty-five million, eight hundred twelve thousand, five hundred eighty-three".