5451045 has 8 divisors (see below), whose sum is σ = 8721696. Its totient is φ = 2907216.

The previous prime is 5451029. The next prime is 5451049. The reversal of 5451045 is 5401545.

5451045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5451045 - 2⁴ = 5451029 is a prime.

5451045 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181687 + ... + 181716.

It is an arithmetic number, because the mean of its divisors is an integer number (1090212).

Almost surely, 2^5451045 is an apocalyptic number.

It is an amenable number.

5451045 is a deficient number, since it is larger than the sum of its proper divisors (3270651).

5451045 is a wasteful number, since it uses less digits than its factorization.

5451045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363411.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5451045 is about 2334.7473096676. The cubic root of 5451045 is about 175.9921333433.

The spelling of 5451045 in words is "five million, four hundred fifty-one thousand, forty-five".