5450913898 has 16 divisors (see below), whose sum is σ = 8664536520. Its totient is φ = 2563001856.

The previous prime is 5450913893. The next prime is 5450913931. The reversal of 5450913898 is 8983190545.

It can be written as a sum of positive squares in 4 ways, for example, as 5239298689 + 211615209 = 72383^2 + 14547^2 .

It is not an unprimeable number, because it can be changed into a prime (5450913893) 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, 24843 + ... + 107326.

Almost surely, 2^5450913898 is an apocalyptic number.

5450913898 is a deficient number, since it is larger than the sum of its proper divisors (3213622622).

5450913898 is a wasteful number, since it uses less digits than its factorization.

5450913898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133401.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The square root of 5450913898 is about 73830.3047399914. The cubic root of 5450913898 is about 1759.9072241471.

The spelling of 5450913898 in words is "five billion, four hundred fifty million, nine hundred thirteen thousand, eight hundred ninety-eight".