152444005 has 16 divisors (see below), whose sum is σ = 209873664. Its totient is φ = 104129280.

The previous prime is 152444003. The next prime is 152444051. The reversal of 152444005 is 500444251.

It is a happy number.

It is not a de Polignac number, because 152444005 - 2¹ = 152444003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152444003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925 + ... + 17485.

It is an arithmetic number, because the mean of its divisors is an integer number (13117104).

Almost surely, 2^152444005 is an apocalyptic number.

It is an amenable number.

152444005 is a deficient number, since it is larger than the sum of its proper divisors (57429659).

152444005 is a wasteful number, since it uses less digits than its factorization.

152444005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16836.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 152444005 is about 12346.8216557947. The cubic root of 152444005 is about 534.1994665533.

Adding to 152444005 its reverse (500444251), we get a palindrome (652888256).

The spelling of 152444005 in words is "one hundred fifty-two million, four hundred forty-four thousand, five".