2444150161 has 4 divisors (see below), whose sum is σ = 2445163812. Its totient is φ = 2443136512.

The previous prime is 2444150147. The next prime is 2444150171. The reversal of 2444150161 is 1610514442.

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 2239087761 + 205062400 = 47319^2 + 14320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2444150161 - 2¹⁷ = 2444019089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444150171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503200 + ... + 508033.

It is an arithmetic number, because the mean of its divisors is an integer number (611290953).

Almost surely, 2^2444150161 is an apocalyptic number.

It is an amenable number.

2444150161 is a deficient number, since it is larger than the sum of its proper divisors (1013651).

2444150161 is a wasteful number, since it uses less digits than its factorization.

2444150161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013650.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2444150161 is about 49438.3470698607. The cubic root of 2444150161 is about 1347.0259469758.

The spelling of 2444150161 in words is "two billion, four hundred forty-four million, one hundred fifty thousand, one hundred sixty-one".