1875442530 has 32 divisors (see below), whose sum is σ = 4847298624. Its totient is φ = 461647296.

The previous prime is 1875442501. The next prime is 1875442531. The reversal of 1875442530 is 352445781.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1875442531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404024 + ... + 2404803.

It is an arithmetic number, because the mean of its divisors is an integer number (151478082).

Almost surely, 2^1875442530 is an apocalyptic number.

1875442530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1875442530 is an abundant number, since it is smaller than the sum of its proper divisors (2971856094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1875442530 is a wasteful number, since it uses less digits than its factorization.

1875442530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808850.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 1875442530 is about 43306.3797840457. The cubic root of 1875442530 is about 1233.2030404523.

The spelling of 1875442530 in words is "one billion, eight hundred seventy-five million, four hundred forty-two thousand, five hundred thirty".