1875423622 has 4 divisors (see below), whose sum is σ = 2813135436. Its totient is φ = 937711810.

The previous prime is 1875423617. The next prime is 1875423623. The reversal of 1875423622 is 2263245781.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1875423623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468855904 + ... + 468855907.

It is an arithmetic number, because the mean of its divisors is an integer number (703283859).

Almost surely, 2^1875423622 is an apocalyptic number.

1875423622 is a deficient number, since it is larger than the sum of its proper divisors (937711814).

1875423622 is an equidigital number, since it uses as much as digits as its factorization.

1875423622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937711813.

The product of its digits is 161280, while the sum is 40.

The square root of 1875423622 is about 43306.1614784779. The cubic root of 1875423622 is about 1233.1988961004.

The spelling of 1875423622 in words is "one billion, eight hundred seventy-five million, four hundred twenty-three thousand, six hundred twenty-two".