2013450 has 48 divisors (see below), whose sum is σ = 5166336. Its totient is φ = 518400.

The previous prime is 2013439. The next prime is 2013457. The reversal of 2013450 is 543102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2013457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4434 + ... + 4866.

It is an arithmetic number, because the mean of its divisors is an integer number (107632).

2^2013450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2583168).

2013450 is an abundant number, since it is smaller than the sum of its proper divisors (3152886).

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

2013450 is a wasteful number, since it uses less digits than its factorization.

2013450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2013450 is about 1418.9608874102. The cubic root of 2013450 is about 126.2739065273.

Adding to 2013450 its reverse (543102), we get a palindrome (2556552).

The spelling of 2013450 in words is "two million, thirteen thousand, four hundred fifty".