4123045504 has 64 divisors (see below), whose sum is σ = 8654855040. Its totient is φ = 1952603136.

The previous prime is 4123045453. The next prime is 4123045519. The reversal of 4123045504 is 4055403214.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4123045504² = 33999008456109228032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296434 + ... + 310030.

It is an arithmetic number, because the mean of its divisors is an integer number (135232110).

Almost surely, 2^4123045504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123045504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327427520).

4123045504 is an abundant number, since it is smaller than the sum of its proper divisors (4531809536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123045504 is a wasteful number, since it uses less digits than its factorization.

4123045504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13737 (or 13725 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4123045504 is about 64210.9453598061. The cubic root of 4123045504 is about 1603.5138274861.

Adding to 4123045504 its reverse (4055403214), we get a palindrome (8178448718).

The spelling of 4123045504 in words is "four billion, one hundred twenty-three million, forty-five thousand, five hundred four".