475652210137 has 4 divisors (see below), whose sum is σ = 512240841700. Its totient is φ = 439063578576.

The previous prime is 475652210087. The next prime is 475652210149. The reversal of 475652210137 is 731012256574.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731012256574 = 2 ⋅365506128287.

It can be written as a sum of positive squares in 2 ways, for example, as 36592246681 + 439059963456 = 191291^2 + 662616^2 .

It is a cyclic number.

It is not a de Polignac number, because 475652210137 - 2³¹ = 473504726489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475652210093 and 475652210102.

It is not an unprimeable number, because it can be changed into a prime (475652210437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18294315762 + ... + 18294315787.

It is an arithmetic number, because the mean of its divisors is an integer number (128060210425).

Almost surely, 2^475652210137 is an apocalyptic number.

It is an amenable number.

475652210137 is a deficient number, since it is larger than the sum of its proper divisors (36588631563).

475652210137 is a wasteful number, since it uses less digits than its factorization.

475652210137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36588631562.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 475652210137 in words is "four hundred seventy-five billion, six hundred fifty-two million, two hundred ten thousand, one hundred thirty-seven".