4554412140 has 48 divisors (see below), whose sum is σ = 13097018592. Its totient is φ = 1181684736.

The previous prime is 4554412139. The next prime is 4554412147. The reversal of 4554412140 is 412144554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4554412098 and 4554412107.

It is not an unprimeable number, because it can be changed into a prime (4554412147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023549 + ... + 1027988.

It is an arithmetic number, because the mean of its divisors is an integer number (272854554).

Almost surely, 2^4554412140 is an apocalyptic number.

It is an amenable number.

4554412140 is an abundant number, since it is smaller than the sum of its proper divisors (8542606452).

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

4554412140 is a wasteful number, since it uses less digits than its factorization.

4554412140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051586 (or 2051584 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 4554412140 is about 67486.3848490938. The cubic root of 4554412140 is about 1657.5912395830.

Adding to 4554412140 its reverse (412144554), we get a palindrome (4966556694).

The spelling of 4554412140 in words is "four billion, five hundred fifty-four million, four hundred twelve thousand, one hundred forty".