5449020480 has 84 divisors (see below), whose sum is σ = 18742369932. Its totient is φ = 1453071360.

The previous prime is 5449020449. The next prime is 5449020481. The reversal of 5449020480 is 840209445.

5449020480 is a `hidden beast` number, since 5 + 449 + 0 + 204 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1035809856 + 4413210624 = 32184^2 + 66432^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5449020481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 943131 + ... + 948890.

Almost surely, 2^5449020480 is an apocalyptic number.

It is an amenable number.

5449020480 is an abundant number, since it is smaller than the sum of its proper divisors (13293349452).

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

5449020480 is a wasteful number, since it uses less digits than its factorization.

5449020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892044 (or 1892031 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 5449020480 is about 73817.4808565017. The cubic root of 5449020480 is about 1759.7034279898.

The spelling of 5449020480 in words is "five billion, four hundred forty-nine million, twenty thousand, four hundred eighty".