152011523 has 8 divisors (see below), whose sum is σ = 153199200. Its totient is φ = 150828480.

The previous prime is 152011511. The next prime is 152011529. The reversal of 152011523 is 325110251.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152011523 - 2¹⁶ = 151945987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152011495 and 152011504.

It is not an unprimeable number, because it can be changed into a prime (152011529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90911 + ... + 92567.

It is an arithmetic number, because the mean of its divisors is an integer number (19149900).

Almost surely, 2^152011523 is an apocalyptic number.

152011523 is a deficient number, since it is larger than the sum of its proper divisors (1187677).

152011523 is a wasteful number, since it uses less digits than its factorization.

152011523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 152011523 is about 12329.2953164404. The cubic root of 152011523 is about 533.6938153651.

Adding to 152011523 its reverse (325110251), we get a palindrome (477121774).

The spelling of 152011523 in words is "one hundred fifty-two million, eleven thousand, five hundred twenty-three".