5445021051 has 12 divisors (see below), whose sum is σ = 7934633928. Its totient is φ = 3597889344.

The previous prime is 5445021013. The next prime is 5445021059. The reversal of 5445021051 is 1501205445.

5445021051 is a `hidden beast` number, since 5 + 445 + 0 + 210 + 5 + 1 = 666.

It is not a de Polignac number, because 5445021051 - 2¹¹ = 5445019003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5445021059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2675985 + ... + 2678018.

It is an arithmetic number, because the mean of its divisors is an integer number (661219494).

Almost surely, 2^5445021051 is an apocalyptic number.

5445021051 is a deficient number, since it is larger than the sum of its proper divisors (2489612877).

5445021051 is a wasteful number, since it uses less digits than its factorization.

5445021051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354122 (or 5354119 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5445021051 is about 73790.3858981643. The cubic root of 5445021051 is about 1759.2727982096.

Adding to 5445021051 its reverse (1501205445), we get a palindrome (6946226496).

The spelling of 5445021051 in words is "five billion, four hundred forty-five million, twenty-one thousand, fifty-one".