2895000145 has 4 divisors (see below), whose sum is σ = 3474000180. Its totient is φ = 2316000112.

The previous prime is 2895000137. The next prime is 2895000149. The reversal of 2895000145 is 5410005982.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2239844929 + 655155216 = 47327^2 + 25596^2 .

It is a cyclic number.

It is not a de Polignac number, because 2895000145 - 2³ = 2895000137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2895000145.

It is not an unprimeable number, because it can be changed into a prime (2895000149) 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, 289500010 + ... + 289500019.

It is an arithmetic number, because the mean of its divisors is an integer number (868500045).

Almost surely, 2^2895000145 is an apocalyptic number.

It is an amenable number.

2895000145 is a deficient number, since it is larger than the sum of its proper divisors (579000035).

2895000145 is an equidigital number, since it uses as much as digits as its factorization.

2895000145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579000034.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 2895000145 is about 53805.2055567117. The cubic root of 2895000145 is about 1425.2231344440.

The spelling of 2895000145 in words is "two billion, eight hundred ninety-five million, one hundred forty-five", and thus it is an aban number.