7445144101 has 16 divisors (see below), whose sum is σ = 8044660800. Its totient is φ = 6864003328.

The previous prime is 7445144099. The next prime is 7445144131. The reversal of 7445144101 is 1014415447.

It is a cyclic number.

It is not a de Polignac number, because 7445144101 - 2¹ = 7445144099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7445144131) 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, 587490 + ... + 600028.

It is an arithmetic number, because the mean of its divisors is an integer number (502791300).

Almost surely, 2^7445144101 is an apocalyptic number.

It is an amenable number.

7445144101 is a deficient number, since it is larger than the sum of its proper divisors (599516699).

7445144101 is a wasteful number, since it uses less digits than its factorization.

7445144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13268.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 7445144101 is about 86285.2484553414. The cubic root of 7445144101 is about 1952.6498361472.

Adding to 7445144101 its reverse (1014415447), we get a palindrome (8459559548).

The spelling of 7445144101 in words is "seven billion, four hundred forty-five million, one hundred forty-four thousand, one hundred one".