2455164 has 48 divisors (see below), whose sum is σ = 6451200. Its totient is φ = 807408.

The previous prime is 2455147. The next prime is 2455183. The reversal of 2455164 is 4615542.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13627 + ... + 13805.

It is an arithmetic number, because the mean of its divisors is an integer number (134400).

2^2455164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2455164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225600).

2455164 is an abundant number, since it is smaller than the sum of its proper divisors (3996036).

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

2455164 is a wasteful number, since it uses less digits than its factorization.

2455164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 311 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2455164 is about 1566.8962952282. The cubic root of 2455164 is about 134.9046239918.

The spelling of 2455164 in words is "two million, four hundred fifty-five thousand, one hundred sixty-four".