153852422 has 4 divisors (see below), whose sum is σ = 230778636. Its totient is φ = 76926210.

The previous prime is 153852389. The next prime is 153852437. The reversal of 153852422 is 224258351.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38463104 + ... + 38463107.

It is an arithmetic number, because the mean of its divisors is an integer number (57694659).

Almost surely, 2^153852422 is an apocalyptic number.

153852422 is a deficient number, since it is larger than the sum of its proper divisors (76926214).

153852422 is an equidigital number, since it uses as much as digits as its factorization.

153852422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76926213.

The product of its digits is 19200, while the sum is 32.

The square root of 153852422 is about 12403.7261337068. The cubic root of 153852422 is about 535.8395668766.

The spelling of 153852422 in words is "one hundred fifty-three million, eight hundred fifty-two thousand, four hundred twenty-two".