4561345044 has 36 divisors (see below), whose sum is σ = 11537737120. Its totient is φ = 1519436880.

The previous prime is 4561345043. The next prime is 4561345049. The reversal of 4561345044 is 4405431654.

4561345044 is a `hidden beast` number, since 4 + 561 + 3 + 4 + 50 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4561345044² = 41611737220846723872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561345043) 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, 13737 + ... + 96495.

Almost surely, 2^4561345044 is an apocalyptic number.

It is an amenable number.

4561345044 is an abundant number, since it is smaller than the sum of its proper divisors (6976392076).

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

4561345044 is a wasteful number, since it uses less digits than its factorization.

4561345044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84300 (or 84295 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 4561345044 is about 67537.7305215388. The cubic root of 4561345044 is about 1658.4318965371.

Adding to 4561345044 its reverse (4405431654), we get a palindrome (8966776698).

The spelling of 4561345044 in words is "four billion, five hundred sixty-one million, three hundred forty-five thousand, forty-four".