375880045 has 8 divisors (see below), whose sum is σ = 453394296. Its totient is φ = 299145216.

The previous prime is 375880039. The next prime is 375880051. The reversal of 375880045 is 540088573.

It is an interprime number because it is at equal distance from previous prime (375880039) and next prime (375880051).

It can be written as a sum of positive squares in 4 ways, for example, as 19954089 + 355925956 = 4467^2 + 18866^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 375880045 - 2⁹ = 375879533 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 193792 + ... + 195721.

It is an arithmetic number, because the mean of its divisors is an integer number (56674287).

Almost surely, 2^375880045 is an apocalyptic number.

It is an amenable number.

375880045 is a deficient number, since it is larger than the sum of its proper divisors (77514251).

375880045 is a wasteful number, since it uses less digits than its factorization.

375880045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389711.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 375880045 is about 19387.6260795385. The cubic root of 375880045 is about 721.6884531242.

The spelling of 375880045 in words is "three hundred seventy-five million, eight hundred eighty thousand, forty-five".