5441545266 has 64 divisors (see below), whose sum is σ = 11644528896. Its totient is φ = 1689292800.

The previous prime is 5441545259. The next prime is 5441545271. The reversal of 5441545266 is 6625451445.

It is a super-2 number, since 2×5441545266² = 59220829763854021512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4448731 + ... + 4449953.

It is an arithmetic number, because the mean of its divisors is an integer number (181945764).

Almost surely, 2^5441545266 is an apocalyptic number.

5441545266 is an abundant number, since it is smaller than the sum of its proper divisors (6202983630).

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

5441545266 is a wasteful number, since it uses less digits than its factorization.

5441545266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667.

The product of its digits is 576000, while the sum is 42.

The square root of 5441545266 is about 73766.8303914436. The cubic root of 5441545266 is about 1758.8983793580.

It can be divided in two parts, 54415 and 45266, that added together give a triangular number (99681 = T₄₄₆).

The spelling of 5441545266 in words is "five billion, four hundred forty-one million, five hundred forty-five thousand, two hundred sixty-six".