153522134 has 4 divisors (see below), whose sum is σ = 230283204. Its totient is φ = 76761066.

The previous prime is 153522119. The next prime is 153522151. The reversal of 153522134 is 431225351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431225351 = 487 ⋅885473.

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, 38380532 + ... + 38380535.

It is an arithmetic number, because the mean of its divisors is an integer number (57570801).

Almost surely, 2^153522134 is an apocalyptic number.

153522134 is a deficient number, since it is larger than the sum of its proper divisors (76761070).

153522134 is an equidigital number, since it uses as much as digits as its factorization.

153522134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76761069.

The product of its digits is 3600, while the sum is 26.

The square root of 153522134 is about 12390.4049167087. The cubic root of 153522134 is about 535.4558481268.

Adding to 153522134 its reverse (431225351), we get a palindrome (584747485).

The spelling of 153522134 in words is "one hundred fifty-three million, five hundred twenty-two thousand, one hundred thirty-four".