152012446 has 8 divisors (see below), whose sum is σ = 228752784. Its totient is φ = 75761520.

The previous prime is 152012417. The next prime is 152012449. The reversal of 152012446 is 644210251.

It is a happy number.

152012446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 152012446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152012449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121575 + ... + 122818.

It is an arithmetic number, because the mean of its divisors is an integer number (28594098).

Almost surely, 2^152012446 is an apocalyptic number.

152012446 is a deficient number, since it is larger than the sum of its proper divisors (76740338).

152012446 is a wasteful number, since it uses less digits than its factorization.

152012446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244706.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 152012446 is about 12329.3327475578. The cubic root of 152012446 is about 533.6948955429.

Adding to 152012446 its reverse (644210251), we get a palindrome (796222697).

The spelling of 152012446 in words is "one hundred fifty-two million, twelve thousand, four hundred forty-six".