4054245 has 32 divisors (see below), whose sum is σ = 7402752. Its totient is φ = 1876992.

The previous prime is 4054231. The next prime is 4054247. The reversal of 4054245 is 5424504.

It is not a de Polignac number, because 4054245 - 2⁷ = 4054117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2704 + ... + 3926.

It is an arithmetic number, because the mean of its divisors is an integer number (231336).

Almost surely, 2^4054245 is an apocalyptic number.

It is an amenable number.

4054245 is a deficient number, since it is larger than the sum of its proper divisors (3348507).

4054245 is a wasteful number, since it uses less digits than its factorization.

4054245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4054245 is about 2013.5155822590. The cubic root of 4054245 is about 159.4544571117.

Adding to 4054245 its reverse (5424504), we get a palindrome (9478749).

It can be divided in two parts, 40 and 54245, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 4054245 in words is "four million, fifty-four thousand, two hundred forty-five".