152143046 has 16 divisors (see below), whose sum is σ = 255035088. Its totient is φ = 67468800.

The previous prime is 152143037. The next prime is 152143049. The reversal of 152143046 is 640341251.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152143049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83435 + ... + 85238.

It is an arithmetic number, because the mean of its divisors is an integer number (15939693).

Almost surely, 2^152143046 is an apocalyptic number.

152143046 is a deficient number, since it is larger than the sum of its proper divisors (102892042).

152143046 is a wasteful number, since it uses less digits than its factorization.

152143046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168727.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 152143046 is about 12334.6279230466. The cubic root of 152143046 is about 533.8476913695.

Adding to 152143046 its reverse (640341251), we get a palindrome (792484297).

The spelling of 152143046 in words is "one hundred fifty-two million, one hundred forty-three thousand, forty-six".