3541512044 has 48 divisors (see below), whose sum is σ = 7460812800. Its totient is φ = 1468812240.

The previous prime is 3541512043. The next prime is 3541512059. The reversal of 3541512044 is 4402151453.

It is a junction number, because it is equal to n+sod(n) for n = 3541511998 and 3541512016.

It is not an unprimeable number, because it can be changed into a prime (3541512043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899 + ... + 84165.

It is an arithmetic number, because the mean of its divisors is an integer number (155433600).

Almost surely, 2^3541512044 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 3541512044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3730406400).

3541512044 is an abundant number, since it is smaller than the sum of its proper divisors (3919300756).

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

3541512044 is a wasteful number, since it uses less digits than its factorization.

3541512044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83323 (or 83307 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 3541512044 is about 59510.6044667671. The cubic root of 3541512044 is about 1524.2735293212.

Adding to 3541512044 its reverse (4402151453), we get a palindrome (7943663497).

The spelling of 3541512044 in words is "three billion, five hundred forty-one million, five hundred twelve thousand, forty-four".