7144550101 has 8 divisors (see below), whose sum is σ = 8146727064. Its totient is φ = 6207029760.

The previous prime is 7144550081. The next prime is 7144550123. The reversal of 7144550101 is 1010554417.

It can be written as a sum of positive squares in 4 ways, for example, as 2565321201 + 4579228900 = 50649^2 + 67670^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7144550101 - 2¹¹ = 7144548053 is a prime.

It is a super-2 number, since 2×7144550101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7144550101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7144550701) 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 7 ways as a sum of consecutive naturals, for example, 16163920 + ... + 16164361.

It is an arithmetic number, because the mean of its divisors is an integer number (1018340883).

Almost surely, 2^7144550101 is an apocalyptic number.

It is an amenable number.

7144550101 is a deficient number, since it is larger than the sum of its proper divisors (1002176963).

7144550101 is a wasteful number, since it uses less digits than its factorization.

7144550101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32328311.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 7144550101 is about 84525.4405549004. The cubic root of 7144550101 is about 1926.0089252983.

The spelling of 7144550101 in words is "seven billion, one hundred forty-four million, five hundred fifty thousand, one hundred one".