238175910545 has 8 divisors (see below), whose sum is σ = 286545827880. Its totient is φ = 190050904960.

The previous prime is 238175910493. The next prime is 238175910551. The reversal of 238175910545 is 545019571832.

It can be written as a sum of positive squares in 4 ways, for example, as 35669610496 + 202506300049 = 188864^2 + 450007^2 .

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

It is not a de Polignac number, because 238175910545 - 2¹⁴ = 238175894161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238175910493 and 238175910502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61225796 + ... + 61229685.

It is an arithmetic number, because the mean of its divisors is an integer number (35818228485).

Almost surely, 2^238175910545 is an apocalyptic number.

It is an amenable number.

238175910545 is a deficient number, since it is larger than the sum of its proper divisors (48369917335).

238175910545 is a wasteful number, since it uses less digits than its factorization.

238175910545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122455875.

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 238175910545 in words is "two hundred thirty-eight billion, one hundred seventy-five million, nine hundred ten thousand, five hundred forty-five".