152013146 has 8 divisors (see below), whose sum is σ = 231884640. Its totient is φ = 74718268.

The previous prime is 152013107. The next prime is 152013179. The reversal of 152013146 is 641310251.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644006 + ... + 644241.

It is an arithmetic number, because the mean of its divisors is an integer number (28985580).

Almost surely, 2^152013146 is an apocalyptic number.

152013146 is a deficient number, since it is larger than the sum of its proper divisors (79871494).

152013146 is a wasteful number, since it uses less digits than its factorization.

152013146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288308.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 152013146 is about 12329.3611351116. The cubic root of 152013146 is about 533.6957147430.

Adding to 152013146 its reverse (641310251), we get a palindrome (793323397).

The spelling of 152013146 in words is "one hundred fifty-two million, thirteen thousand, one hundred forty-six".