4552001142 has 48 divisors (see below), whose sum is σ = 10044301968. Its totient is φ = 1374172800.

The previous prime is 4552001131. The next prime is 4552001143. The reversal of 4552001142 is 2411002554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552001143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11392 + ... + 96092.

It is an arithmetic number, because the mean of its divisors is an integer number (209256291).

Almost surely, 2^4552001142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4552001142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5022150984).

4552001142 is an abundant number, since it is smaller than the sum of its proper divisors (5492300826).

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

4552001142 is a wasteful number, since it uses less digits than its factorization.

4552001142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84785 (or 84772 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4552001142 is about 67468.5196369388. The cubic root of 4552001142 is about 1657.2986914299.

Adding to 4552001142 its reverse (2411002554), we get a palindrome (6963003696).

The spelling of 4552001142 in words is "four billion, five hundred fifty-two million, one thousand, one hundred forty-two".