375645145 has 8 divisors (see below), whose sum is σ = 451405440. Its totient is φ = 300095280.

The previous prime is 375645133. The next prime is 375645161. The reversal of 375645145 is 541546573.

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

It is not a de Polignac number, because 375645145 - 2¹¹ = 375643097 is a prime.

It is a super-2 number, since 2×375645145² = 282218549924142050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 375645098 and 375645107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48651 + ... + 55840.

It is an arithmetic number, because the mean of its divisors is an integer number (56425680).

Almost surely, 2^375645145 is an apocalyptic number.

It is an amenable number.

375645145 is a deficient number, since it is larger than the sum of its proper divisors (75760295).

375645145 is a wasteful number, since it uses less digits than its factorization.

375645145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105215.

The product of its digits is 252000, while the sum is 40.

The square root of 375645145 is about 19381.5671450995. The cubic root of 375645145 is about 721.5380860536.

The spelling of 375645145 in words is "three hundred seventy-five million, six hundred forty-five thousand, one hundred forty-five".