145014120001 has 4 divisors (see below), whose sum is σ = 153544362372. Its totient is φ = 136483877632.

The previous prime is 145014119981. The next prime is 145014120011. The reversal of 145014120001 is 100021410541.

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 114327839376 + 30686280625 = 338124^2 + 175175^2 .

It is a cyclic number.

It is not a de Polignac number, because 145014120001 - 2⁵ = 145014119969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145014120011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4265121160 + ... + 4265121193.

It is an arithmetic number, because the mean of its divisors is an integer number (38386090593).

Almost surely, 2^145014120001 is an apocalyptic number.

It is an amenable number.

145014120001 is a deficient number, since it is larger than the sum of its proper divisors (8530242371).

145014120001 is an equidigital number, since it uses as much as digits as its factorization.

145014120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530242370.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 145014120001 its reverse (100021410541), we get a palindrome (245035530542).

The spelling of 145014120001 in words is "one hundred forty-five billion, fourteen million, one hundred twenty thousand, one".