4052154 has 16 divisors (see below), whose sum is σ = 8581248. Its totient is φ = 1271232.

The previous prime is 4052107. The next prime is 4052173. The reversal of 4052154 is 4512504.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4052154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19762 + ... + 19965.

It is an arithmetic number, because the mean of its divisors is an integer number (536328).

Almost surely, 2^4052154 is an apocalyptic number.

4052154 is an abundant number, since it is smaller than the sum of its proper divisors (4529094).

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

4052154 is a wasteful number, since it uses less digits than its factorization.

4052154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39749.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4052154 is about 2012.9962742141. The cubic root of 4052154 is about 159.4270392154.

Adding to 4052154 its reverse (4512504), we get a palindrome (8564658).

The spelling of 4052154 in words is "four million, fifty-two thousand, one hundred fifty-four".