5445010123 has 16 divisors (see below), whose sum is σ = 6256524736. Its totient is φ = 4641960960.

The previous prime is 5445010079. The next prime is 5445010147. The reversal of 5445010123 is 3210105445.

It is a happy number.

It is not a de Polignac number, because 5445010123 - 2²¹ = 5442912971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5445010723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1842415 + ... + 1845367.

It is an arithmetic number, because the mean of its divisors is an integer number (391032796).

Almost surely, 2^5445010123 is an apocalyptic number.

5445010123 is a deficient number, since it is larger than the sum of its proper divisors (811514613).

5445010123 is a wasteful number, since it uses less digits than its factorization.

5445010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5445010123 is about 73790.3118505404. The cubic root of 5445010123 is about 1759.2716212722.

Adding to 5445010123 its reverse (3210105445), we get a palindrome (8655115568).

The spelling of 5445010123 in words is "five billion, four hundred forty-five million, ten thousand, one hundred twenty-three".