2052045030 has 96 divisors (see below), whose sum is σ = 6030581760. Its totient is φ = 444346560.

The previous prime is 2052045029. The next prime is 2052045041. The reversal of 2052045030 is 305402502.

It is a super-3 number, since 3×2052045030³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2052044988 and 2052045006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8806 + ... + 64665.

It is an arithmetic number, because the mean of its divisors is an integer number (62818560).

Almost surely, 2^2052045030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052045030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3015290880).

2052045030 is an abundant number, since it is smaller than the sum of its proper divisors (3978536730).

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

2052045030 is a wasteful number, since it uses less digits than its factorization.

2052045030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73514 (or 73507 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2052045030 is about 45299.5036396648. The cubic root of 2052045030 is about 1270.7563704880.

Adding to 2052045030 its reverse (305402502), we get a palindrome (2357447532).

The spelling of 2052045030 in words is "two billion, fifty-two million, forty-five thousand, thirty".