152201223544 has 8 divisors (see below), whose sum is σ = 285377294160. Its totient is φ = 76100611768.

The previous prime is 152201223541. The next prime is 152201223553. The reversal of 152201223544 is 445322102251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152201223541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9512576464 + ... + 9512576479.

It is an arithmetic number, because the mean of its divisors is an integer number (35672161770).

Almost surely, 2^152201223544 is an apocalyptic number.

It is an amenable number.

152201223544 is a deficient number, since it is larger than the sum of its proper divisors (133176070616).

152201223544 is a wasteful number, since it uses less digits than its factorization.

152201223544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19025152949 (or 19025152945 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 152201223544 its reverse (445322102251), we get a palindrome (597523325795).

The spelling of 152201223544 in words is "one hundred fifty-two billion, two hundred one million, two hundred twenty-three thousand, five hundred forty-four".