154522000001 has 4 divisors (see below), whose sum is σ = 157055147604. Its totient is φ = 151988852400.

The previous prime is 154521999977. The next prime is 154522000013. The reversal of 154522000001 is 100000225451.

154522000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80579338225 + 73942661776 = 283865^2 + 271924^2 .

It is a cyclic number.

It is not a de Polignac number, because 154522000001 - 2⁶ = 154521999937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154522002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266573710 + ... + 1266573831.

It is an arithmetic number, because the mean of its divisors is an integer number (39263786901).

Almost surely, 2^154522000001 is an apocalyptic number.

It is an amenable number.

154522000001 is a deficient number, since it is larger than the sum of its proper divisors (2533147603).

154522000001 is an equidigital number, since it uses as much as digits as its factorization.

154522000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533147602.

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 154522000001 its reverse (100000225451), we get a palindrome (254522225452).

The spelling of 154522000001 in words is "one hundred fifty-four billion, five hundred twenty-two million, one", and thus it is an aban number.