5448029445 has 24 divisors (see below), whose sum is σ = 9453296736. Its totient is φ = 2902524768.

The previous prime is 5448029417. The next prime is 5448029459. The reversal of 5448029445 is 5449208445.

It is a happy number.

5448029445 is a `hidden beast` number, since 544 + 80 + 29 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 5448029445 - 2⁶ = 5448029381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5448029445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21307 + ... + 106536.

It is an arithmetic number, because the mean of its divisors is an integer number (393887364).

Almost surely, 2^5448029445 is an apocalyptic number.

5448029445 is the 42615-th octagonal number.

It is an amenable number.

5448029445 is a deficient number, since it is larger than the sum of its proper divisors (4005267291).

5448029445 is a wasteful number, since it uses less digits than its factorization.

5448029445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128801 (or 128798 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 5448029445 is about 73810.7678120205. The cubic root of 5448029445 is about 1759.5967401041.

The spelling of 5448029445 in words is "five billion, four hundred forty-eight million, twenty-nine thousand, four hundred forty-five".