1875145125 has 32 divisors (see below), whose sum is σ = 3565995264. Its totient is φ = 857208000.

The previous prime is 1875145099. The next prime is 1875145171. The reversal of 1875145125 is 5215415781.

It is not a de Polignac number, because 1875145125 - 2¹⁴ = 1875128741 is a prime.

It is a super-2 number, since 2×1875145125² = 7032338479622531250, which contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 354546 + ... + 359795.

It is an arithmetic number, because the mean of its divisors is an integer number (111437352).

Almost surely, 2^1875145125 is an apocalyptic number.

1875145125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1875145125 is a deficient number, since it is larger than the sum of its proper divisors (1690850139).

1875145125 is an equidigital number, since it uses as much as digits as its factorization.

1875145125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714366 (or 714356 counting only the distinct ones).

The product of its digits is 56000, while the sum is 39.

The square root of 1875145125 is about 43302.9459159536. The cubic root of 1875145125 is about 1233.1378504802.

The spelling of 1875145125 in words is "one billion, eight hundred seventy-five million, one hundred forty-five thousand, one hundred twenty-five".