2092545 has 72 divisors (see below), whose sum is σ = 4606056. Its totient is φ = 870912.

The previous prime is 2092543. The next prime is 2092549. The reversal of 2092545 is 5452902.

It can be written as a sum of positive squares in 4 ways, for example, as 53361 + 2039184 = 231^2 + 1428^2 .

It is not a de Polignac number, because 2092545 - 2¹ = 2092543 is a prime.

2092545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2092543) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 28629 + ... + 28701.

It is an arithmetic number, because the mean of its divisors is an integer number (63973).

2^2092545 is an apocalyptic number.

It is an amenable number.

2092545 is an abundant number, since it is smaller than the sum of its proper divisors (2513511).

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

2092545 is a wasteful number, since it uses less digits than its factorization.

2092545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2092545 is about 1446.5631683407. The cubic root of 2092545 is about 127.9062016264.

The spelling of 2092545 in words is "two million, ninety-two thousand, five hundred forty-five".