2545960 has 16 divisors (see below), whose sum is σ = 5728500. Its totient is φ = 1018368.

The previous prime is 2545927. The next prime is 2545967. The reversal of 2545960 is 695452.

2545960 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 2414916 + 131044 = 1554^2 + 362^2 .

It is not an unprimeable number, because it can be changed into a prime (2545967) 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, 31785 + ... + 31864.

2^2545960 is an apocalyptic number.

2545960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2545960 is an abundant number, since it is smaller than the sum of its proper divisors (3182540).

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

2545960 is a wasteful number, since it uses less digits than its factorization.

2545960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63660 (or 63656 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2545960 is about 1595.6064677733. The cubic root of 2545960 is about 136.5475331691.

The spelling of 2545960 in words is "two million, five hundred forty-five thousand, nine hundred sixty".