2545094 has 4 divisors (see below), whose sum is σ = 3817644. Its totient is φ = 1272546.

The previous prime is 2545093. The next prime is 2545117. The reversal of 2545094 is 4905452.

It is a happy number.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2545093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 636272 + ... + 636275.

It is an arithmetic number, because the mean of its divisors is an integer number (954411).

2^2545094 is an apocalyptic number.

2545094 is a deficient number, since it is larger than the sum of its proper divisors (1272550).

2545094 is a wasteful number, since it uses less digits than its factorization.

2545094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272549.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2545094 is about 1595.3350745220. The cubic root of 2545094 is about 136.5320493471.

The spelling of 2545094 in words is "two million, five hundred forty-five thousand, ninety-four".