2945153 has 8 divisors (see below), whose sum is σ = 3122280. Its totient is φ = 2773120.

The previous prime is 2945149. The next prime is 2945167. The reversal of 2945153 is 3515492.

It can be written as a sum of positive squares in 4 ways, for example, as 44944 + 2900209 = 212^2 + 1703^2 .

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 2945153 - 2² = 2945149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2945123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 2427.

It is an arithmetic number, because the mean of its divisors is an integer number (390285).

2^2945153 is an apocalyptic number.

It is an amenable number.

2945153 is a deficient number, since it is larger than the sum of its proper divisors (177127).

2945153 is a wasteful number, since it uses less digits than its factorization.

2945153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547.

The product of its digits is 5400, while the sum is 29.

The square root of 2945153 is about 1716.1448074099. The cubic root of 2945153 is about 143.3406227889.

The spelling of 2945153 in words is "two million, nine hundred forty-five thousand, one hundred fifty-three".