38145675 has 24 divisors (see below), whose sum is σ = 63371440. Its totient is φ = 20246400.

The previous prime is 38145659. The next prime is 38145677. The reversal of 38145675 is 57654183.

It is not a de Polignac number, because 38145675 - 2⁴ = 38145659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38145677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16065 + ... + 18285.

Almost surely, 2^38145675 is an apocalyptic number.

38145675 is a deficient number, since it is larger than the sum of its proper divisors (25225765).

38145675 is a wasteful number, since it uses less digits than its factorization.

38145675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2458 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 38145675 is about 6176.2185032591. The cubic root of 38145675 is about 336.6266031904.

It can be divided in two parts, 381 and 45675, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 38145675 in words is "thirty-eight million, one hundred forty-five thousand, six hundred seventy-five".