2545696 has 48 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 1168128.

The previous prime is 2545691. The next prime is 2545703. The reversal of 2545696 is 6965452.

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

It is not an unprimeable number, because it can be changed into a prime (2545691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32185 + ... + 32263.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^2545696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2545696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2721600).

2545696 is an abundant number, since it is smaller than the sum of its proper divisors (2897504).

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

2545696 is a wasteful number, since it uses less digits than its factorization.

2545696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 153 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 2545696 is about 1595.5237384633. The cubic root of 2545696 is about 136.5428132998.

It can be divided in two parts, 25456 and 96, that added together give a palindrome (25552).

The spelling of 2545696 in words is "two million, five hundred forty-five thousand, six hundred ninety-six".