2045395 has 8 divisors (see below), whose sum is σ = 2677680. Its totient is φ = 1487520.

The previous prime is 2045377. The next prime is 2045437. The reversal of 2045395 is 5935402.

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

It is not a de Polignac number, because 2045395 - 2⁵ = 2045363 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18540 + ... + 18649.

It is an arithmetic number, because the mean of its divisors is an integer number (334710).

2^2045395 is an apocalyptic number.

2045395 is a deficient number, since it is larger than the sum of its proper divisors (632285).

2045395 is a wasteful number, since it uses less digits than its factorization.

2045395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37205.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2045395 is about 1430.1730664504. The cubic root of 2045395 is about 126.9382178260.

The spelling of 2045395 in words is "two million, forty-five thousand, three hundred ninety-five".