2562450 has 48 divisors (see below), whose sum is σ = 6937056. Its totient is φ = 620800.

The previous prime is 2562433. The next prime is 2562451. The reversal of 2562450 is 542652.

It is a self number, because there is not a number n which added to its sum of digits gives 2562450.

It is not an unprimeable number, because it can be changed into a prime (2562451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 874 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (144522).

2^2562450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2562450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3468528).

2562450 is an abundant number, since it is smaller than the sum of its proper divisors (4374606).

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

2562450 is a wasteful number, since it uses less digits than its factorization.

2562450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2562450 is about 1600.7654419058. The cubic root of 2562450 is about 136.8417018311.

The spelling of 2562450 in words is "two million, five hundred sixty-two thousand, four hundred fifty".