4152621105 has 12 divisors (see below), whose sum is σ = 7197876660. Its totient is φ = 2214731232.

The previous prime is 4152621103. The next prime is 4152621107. The reversal of 4152621105 is 5011262514.

It is an interprime number because it is at equal distance from previous prime (4152621103) and next prime (4152621107).

It can be written as a sum of positive squares in 2 ways, for example, as 1976958369 + 2175662736 = 44463^2 + 46644^2 .

It is not a de Polignac number, because 4152621105 - 2¹ = 4152621103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4152621103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46140190 + ... + 46140279.

It is an arithmetic number, because the mean of its divisors is an integer number (599823055).

Almost surely, 2^4152621105 is an apocalyptic number.

4152621105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4152621105 is a deficient number, since it is larger than the sum of its proper divisors (3045255555).

4152621105 is a wasteful number, since it uses less digits than its factorization.

4152621105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92280480 (or 92280477 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 4152621105 is about 64440.8341426459. The cubic root of 4152621105 is about 1607.3388267614.

Adding to 4152621105 its reverse (5011262514), we get a palindrome (9163883619).

The spelling of 4152621105 in words is "four billion, one hundred fifty-two million, six hundred twenty-one thousand, one hundred five".