5154145 has 8 divisors (see below), whose sum is σ = 6548904. Its totient is φ = 3880704.

The previous prime is 5154143. The next prime is 5154157. The reversal of 5154145 is 5414515.

It is a happy number.

5154145 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 4 ways, for example, as 2742336 + 2411809 = 1656^2 + 1553^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5154145 - 2¹ = 5154143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5154143) 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, 30234 + ... + 30403.

It is an arithmetic number, because the mean of its divisors is an integer number (818613).

Almost surely, 2^5154145 is an apocalyptic number.

It is an amenable number.

5154145 is a deficient number, since it is larger than the sum of its proper divisors (1394759).

5154145 is a wasteful number, since it uses less digits than its factorization.

5154145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60659.

The product of its digits is 2000, while the sum is 25.

The square root of 5154145 is about 2270.2742125127. The cubic root of 5154145 is about 172.7370681509.

The spelling of 5154145 in words is "five million, one hundred fifty-four thousand, one hundred forty-five".