152214544 has 10 divisors (see below), whose sum is σ = 294915710. Its totient is φ = 76107264.

The previous prime is 152214523. The next prime is 152214571. The reversal of 152214544 is 445412251.

152214544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 141324544 + 10890000 = 11888^2 + 3300^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4756689 + ... + 4756720.

It is an arithmetic number, because the mean of its divisors is an integer number (29491571).

Almost surely, 2^152214544 is an apocalyptic number.

It is an amenable number.

152214544 is a deficient number, since it is larger than the sum of its proper divisors (142701166).

152214544 is an equidigital number, since it uses as much as digits as its factorization.

152214544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513417 (or 9513411 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 152214544 is about 12337.5258459709. The cubic root of 152214544 is about 533.9313036141.

Adding to 152214544 its reverse (445412251), we get a palindrome (597626795).

The spelling of 152214544 in words is "one hundred fifty-two million, two hundred fourteen thousand, five hundred forty-four".