2645524 has 12 divisors (see below), whose sum is σ = 5291104. Its totient is φ = 1133784.

The previous prime is 2645521. The next prime is 2645527. The reversal of 2645524 is 4255462.

It is an interprime number because it is at equal distance from previous prime (2645521) and next prime (2645527).

2645524 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 94483 = 2645524 / (2 + 6 + 4 + 5 + 5 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 2645492 and 2645501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645521) 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, 47214 + ... + 47269.

2^2645524 is an apocalyptic number.

It is an amenable number.

2645524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2645524 is a wasteful number, since it uses less digits than its factorization.

2645524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94494 (or 94492 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 2645524 is about 1626.5066861221. The cubic root of 2645524 is about 138.3047943578.

The spelling of 2645524 in words is "two million, six hundred forty-five thousand, five hundred twenty-four".