2355045 has 32 divisors (see below), whose sum is σ = 4700160. Its totient is φ = 978240.

The previous prime is 2355043. The next prime is 2355047. The reversal of 2355045 is 5405532.

It is an interprime number because it is at equal distance from previous prime (2355043) and next prime (2355047).

It is not a de Polignac number, because 2355045 - 2¹ = 2355043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136 + ... + 2174.

It is an arithmetic number, because the mean of its divisors is an integer number (146880).

2^2355045 is an apocalyptic number.

It is an amenable number.

2355045 is a deficient number, since it is larger than the sum of its proper divisors (2345115).

2355045 is a wasteful number, since it uses less digits than its factorization.

2355045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2355045 is about 1534.6155870445. The cubic root of 2355045 is about 133.0453611267.

The spelling of 2355045 in words is "two million, three hundred fifty-five thousand, forty-five".