5454566090 has 16 divisors (see below), whose sum is σ = 9820298088. Its totient is φ = 2181364416.

The previous prime is 5454566083. The next prime is 5454566099. The reversal of 5454566090 is 906654545.

It can be written as a sum of positive squares in 4 ways, for example, as 4549097809 + 905468281 = 67447^2 + 30091^2 .

It is not an unprimeable number, because it can be changed into a prime (5454566099) 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, 5957 + ... + 104616.

Almost surely, 2^5454566090 is an apocalyptic number.

5454566090 is a deficient number, since it is larger than the sum of its proper divisors (4365731998).

5454566090 is a wasteful number, since it uses less digits than its factorization.

5454566090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115513.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 5454566090 is about 73855.0342901552. The cubic root of 5454566090 is about 1760.3001909186.

The spelling of 5454566090 in words is "five billion, four hundred fifty-four million, five hundred sixty-six thousand, ninety".