2545162 has 8 divisors (see below), whose sum is σ = 3940992. Its totient is φ = 1231500.

The previous prime is 2545159. The next prime is 2545163. The reversal of 2545162 is 2615452.

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

It is not an unprimeable number, because it can be changed into a prime (2545163) 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, 20464 + ... + 20587.

It is an arithmetic number, because the mean of its divisors is an integer number (492624).

2^2545162 is an apocalyptic number.

2545162 is a deficient number, since it is larger than the sum of its proper divisors (1395830).

2545162 is a wasteful number, since it uses less digits than its factorization.

2545162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41084.

The product of its digits is 2400, while the sum is 25.

The square root of 2545162 is about 1595.3563865168. The cubic root of 2545162 is about 136.5332652939.

The spelling of 2545162 in words is "two million, five hundred forty-five thousand, one hundred sixty-two".