154445200001 has 2 divisors, whose sum is σ = 154445200002. Its totient is φ = 154445200000.

The previous prime is 154445199959. The next prime is 154445200043. The reversal of 154445200001 is 100002544451.

It is a balanced prime because it is at equal distance from previous prime (154445199959) and next prime (154445200043).

It can be written as a sum of positive squares in only one way, i.e., 148937333776 + 5507866225 = 385924^2 + 74215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154445200001 is a prime.

It is not a weakly prime, because it can be changed into another prime (154445200051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77222600000 + 77222600001.

It is an arithmetic number, because the mean of its divisors is an integer number (77222600001).

Almost surely, 2^154445200001 is an apocalyptic number.

It is an amenable number.

154445200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

154445200001 is an equidigital number, since it uses as much as digits as its factorization.

154445200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 154445200001 its reverse (100002544451), we get a palindrome (254447744452).

The spelling of 154445200001 in words is "one hundred fifty-four billion, four hundred forty-five million, two hundred thousand, one".