2545134 has 16 divisors (see below), whose sum is σ = 5311872. Its totient is φ = 811448.

The previous prime is 2545117. The next prime is 2545141. The reversal of 2545134 is 4315452.

It is a congruent 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, 9084 + ... + 9359.

It is an arithmetic number, because the mean of its divisors is an integer number (331992).

2^2545134 is an apocalyptic number.

2545134 is an abundant number, since it is smaller than the sum of its proper divisors (2766738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545134 is a wasteful number, since it uses less digits than its factorization.

2545134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18471.

The product of its digits is 2400, while the sum is 24.

The square root of 2545134 is about 1595.3476110240. The cubic root of 2545134 is about 136.5327646126.

The spelling of 2545134 in words is "two million, five hundred forty-five thousand, one hundred thirty-four".