2545130 has 32 divisors (see below), whose sum is σ = 5301504. Its totient is φ = 861696.

The previous prime is 2545117. The next prime is 2545141. The reversal of 2545130 is 315452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7034 + ... + 7386.

It is an arithmetic number, because the mean of its divisors is an integer number (165672).

2^2545130 is an apocalyptic number.

2545130 is an abundant number, since it is smaller than the sum of its proper divisors (2756374).

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

2545130 is a wasteful number, since it uses less digits than its factorization.

2545130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2545130 is about 1595.3463573782. The cubic root of 2545130 is about 136.5326930864.

The spelling of 2545130 in words is "two million, five hundred forty-five thousand, one hundred thirty".