5444152123 has 4 divisors (see below), whose sum is σ = 5468135400. Its totient is φ = 5420168848.

The previous prime is 5444152121. The next prime is 5444152151. The reversal of 5444152123 is 3212514445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5444152123 - 2¹ = 5444152121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5444152121) 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 3 ways as a sum of consecutive naturals, for example, 11991298 + ... + 11991751.

It is an arithmetic number, because the mean of its divisors is an integer number (1367033850).

Almost surely, 2^5444152123 is an apocalyptic number.

5444152123 is a deficient number, since it is larger than the sum of its proper divisors (23983277).

5444152123 is a wasteful number, since it uses less digits than its factorization.

5444152123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23983276.

The product of its digits is 19200, while the sum is 31.

The square root of 5444152123 is about 73784.4978501582. The cubic root of 5444152123 is about 1759.1792104038.

Adding to 5444152123 its reverse (3212514445), we get a palindrome (8656666568).

The spelling of 5444152123 in words is "five billion, four hundred forty-four million, one hundred fifty-two thousand, one hundred twenty-three".