1875380533 has 8 divisors (see below), whose sum is σ = 2034384408. Its totient is φ = 1718482944.

The previous prime is 1875380527. The next prime is 1875380569. The reversal of 1875380533 is 3350835781.

It can be written as a sum of positive squares in 4 ways, for example, as 116165284 + 1759215249 = 10778^2 + 41943^2 .

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 1875380533 - 2⁵ = 1875380501 is a prime.

It is a super-3 number, since 3×1875380533³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1875380533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1875380513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524716 + ... + 528277.

It is an arithmetic number, because the mean of its divisors is an integer number (254298051).

Almost surely, 2^1875380533 is an apocalyptic number.

1875380533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1875380533 is a deficient number, since it is larger than the sum of its proper divisors (159003875).

1875380533 is a wasteful number, since it uses less digits than its factorization.

1875380533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053143.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 1875380533 is about 43305.6639829018. The cubic root of 1875380533 is about 1233.1894515295.

The spelling of 1875380533 in words is "one billion, eight hundred seventy-five million, three hundred eighty thousand, five hundred thirty-three".