5445245045 has 16 divisors (see below), whose sum is σ = 6719200128. Its totient is φ = 4233216960.

The previous prime is 5445245023. The next prime is 5445245053. The reversal of 5445245045 is 5405425445.

It is not a de Polignac number, because 5445245045 - 2³⁰ = 4371503221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 135200 + ... + 170790.

It is an arithmetic number, because the mean of its divisors is an integer number (419950008).

Almost surely, 2^5445245045 is an apocalyptic number.

It is an amenable number.

5445245045 is a deficient number, since it is larger than the sum of its proper divisors (1273955083).

5445245045 is a wasteful number, since it uses less digits than its factorization.

5445245045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36460.

The product of its (nonzero) digits is 320000, while the sum is 38.

The square root of 5445245045 is about 73791.9036548048. The cubic root of 5445245045 is about 1759.2969218474.

The spelling of 5445245045 in words is "five billion, four hundred forty-five million, two hundred forty-five thousand, forty-five".