5445165406 has 8 divisors (see below), whose sum is σ = 8522867664. Its totient is φ = 2604209520.

The previous prime is 5445165377. The next prime is 5445165409. The reversal of 5445165406 is 6045615445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445165409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59186535 + ... + 59186626.

It is an arithmetic number, because the mean of its divisors is an integer number (1065358458).

Almost surely, 2^5445165406 is an apocalyptic number.

5445165406 is a deficient number, since it is larger than the sum of its proper divisors (3077702258).

5445165406 is a wasteful number, since it uses less digits than its factorization.

5445165406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118373186.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 5445165406 is about 73791.3640340115. The cubic root of 5445165406 is about 1759.2883449864.

The spelling of 5445165406 in words is "five billion, four hundred forty-five million, one hundred sixty-five thousand, four hundred six".