2545626 has 8 divisors (see below), whose sum is σ = 5091264. Its totient is φ = 848540.

The previous prime is 2545619. The next prime is 2545633. The reversal of 2545626 is 6265452.

It is an interprime number because it is at equal distance from previous prime (2545619) and next prime (2545633).

It is a sphenic number, since it is the product of 3 distinct primes.

2545626 is an admirable number.

It is a d-powerful number, because it can be written as 2⁷ + 5⁵ + 4⁹ + 5⁹ + 6⁶ + 2⁹ + 6⁷ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2545593 and 2545602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212130 + ... + 212141.

It is an arithmetic number, because the mean of its divisors is an integer number (636408).

2^2545626 is an apocalyptic number.

2545626 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.

2545626 is a wasteful number, since it uses less digits than its factorization.

2545626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424276.

The product of its digits is 14400, while the sum is 30.

The square root of 2545626 is about 1595.5018019419. The cubic root of 2545626 is about 136.5415617646.

The spelling of 2545626 in words is "two million, five hundred forty-five thousand, six hundred twenty-six".