5441545012 has 24 divisors (see below), whose sum is σ = 9556512840. Its totient is φ = 2711132160.

The previous prime is 5441545001. The next prime is 5441545019. The reversal of 5441545012 is 2105451445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 417316 + 5441127696 = 646^2 + 73764^2 .

It is a super-2 number, since 2×5441545012² = 59220824235244160288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5441545019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502628 + ... + 1506244.

It is an arithmetic number, because the mean of its divisors is an integer number (398188035).

Almost surely, 2^5441545012 is an apocalyptic number.

It is an amenable number.

5441545012 is a deficient number, since it is larger than the sum of its proper divisors (4114967828).

5441545012 is a wasteful number, since it uses less digits than its factorization.

5441545012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5441545012 is about 73766.8286698025. The cubic root of 5441545012 is about 1758.8983519907.

Adding to 5441545012 its reverse (2105451445), we get a palindrome (7546996457).

The spelling of 5441545012 in words is "five billion, four hundred forty-one million, five hundred forty-five thousand, twelve".