5657837145 has 8 divisors (see below), whose sum is σ = 9052539456. Its totient is φ = 3017513136.

The previous prime is 5657837131. The next prime is 5657837209. The reversal of 5657837145 is 5417387565.

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

It is not a de Polignac number, because 5657837145 - 2⁵ = 5657837113 is a prime.

It is a super-2 number, since 2×5657837145² = 64022242318683502050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188594557 + ... + 188594586.

It is an arithmetic number, because the mean of its divisors is an integer number (1131567432).

Almost surely, 2^5657837145 is an apocalyptic number.

It is an amenable number.

5657837145 is a deficient number, since it is larger than the sum of its proper divisors (3394702311).

5657837145 is a wasteful number, since it uses less digits than its factorization.

5657837145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377189151.

The product of its digits is 3528000, while the sum is 51.

The square root of 5657837145 is about 75218.5957393516. The cubic root of 5657837145 is about 1781.9006278660.

The spelling of 5657837145 in words is "five billion, six hundred fifty-seven million, eight hundred thirty-seven thousand, one hundred forty-five".