5450521546 has 4 divisors (see below), whose sum is σ = 8175782322. Its totient is φ = 2725260772.

The previous prime is 5450521543. The next prime is 5450521561. The reversal of 5450521546 is 6451250545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3752175025 + 1698346521 = 61255^2 + 41211^2 .

It is not an unprimeable number, because it can be changed into a prime (5450521543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362630385 + ... + 1362630388.

Almost surely, 2^5450521546 is an apocalyptic number.

5450521546 is a deficient number, since it is larger than the sum of its proper divisors (2725260776).

5450521546 is a wasteful number, since it uses less digits than its factorization.

5450521546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725260775.

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 5450521546 is about 73827.6475718954. The cubic root of 5450521546 is about 1759.8649976079.

The spelling of 5450521546 in words is "five billion, four hundred fifty million, five hundred twenty-one thousand, five hundred forty-six".