4041525540 has 192 divisors, whose sum is σ = 12623466240. Its totient is φ = 959662080.

The previous prime is 4041525539. The next prime is 4041525541. The reversal of 4041525540 is 455251404.

It is an interprime number because it is at equal distance from previous prime (4041525539) and next prime (4041525541).

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 = 4041525498 and 4041525507.

It is not an unprimeable number, because it can be changed into a prime (4041525541) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3780126 + ... + 3781194.

It is an arithmetic number, because the mean of its divisors is an integer number (65747220).

Almost surely, 2^4041525540 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 4041525540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6311733120).

4041525540 is an abundant number, since it is smaller than the sum of its proper divisors (8581940700).

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

4041525540 is a wasteful number, since it uses less digits than its factorization.

4041525540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4041525540 is about 63572.9937945351. The cubic root of 4041525540 is about 1592.8752925351.

Adding to 4041525540 its reverse (455251404), we get a palindrome (4496776944).

The spelling of 4041525540 in words is "four billion, forty-one million, five hundred twenty-five thousand, five hundred forty".