2545692 has 12 divisors (see below), whose sum is σ = 5939976. Its totient is φ = 848560.

The previous prime is 2545691. The next prime is 2545703. The reversal of 2545692 is 2965452.

It is a tau number, because it is divible by the number of its divisors (12).

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 (2545691) 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, 106059 + ... + 106082.

It is an arithmetic number, because the mean of its divisors is an integer number (494998).

2^2545692 is an apocalyptic number.

It is an amenable number.

2545692 is an abundant number, since it is smaller than the sum of its proper divisors (3394284).

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

2545692 is a wasteful number, since it uses less digits than its factorization.

2545692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212148 (or 212146 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 2545692 is about 1595.5224849559. The cubic root of 2545692 is about 136.5427417841.

The spelling of 2545692 in words is "two million, five hundred forty-five thousand, six hundred ninety-two".