4055345 has 16 divisors (see below), whose sum is σ = 5617920. Its totient is φ = 2752704.

The previous prime is 4055329. The next prime is 4055347. The reversal of 4055345 is 5435504.

It is a cyclic number.

It is not a de Polignac number, because 4055345 - 2⁴ = 4055329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4055347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3284 + ... + 4346.

It is an arithmetic number, because the mean of its divisors is an integer number (351120).

Almost surely, 2^4055345 is an apocalyptic number.

It is an amenable number.

4055345 is a deficient number, since it is larger than the sum of its proper divisors (1562575).

4055345 is a wasteful number, since it uses less digits than its factorization.

4055345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 4055345 is about 2013.7887178153. The cubic root of 4055345 is about 159.4688768983.

The spelling of 4055345 in words is "four million, fifty-five thousand, three hundred forty-five".