4145355 has 12 divisors (see below), whose sum is σ = 7185360. Its totient is φ = 2210832.

The previous prime is 4145341. The next prime is 4145371. The reversal of 4145355 is 5535414.

It is not a de Polignac number, because 4145355 - 2⁶ = 4145291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46015 + ... + 46104.

It is an arithmetic number, because the mean of its divisors is an integer number (598780).

Almost surely, 2^4145355 is an apocalyptic number.

4145355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4145355 is a deficient number, since it is larger than the sum of its proper divisors (3040005).

4145355 is a wasteful number, since it uses less digits than its factorization.

4145355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92130 (or 92127 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 4145355 is about 2036.0144891429. The cubic root of 4145355 is about 160.6400791811.

The spelling of 4145355 in words is "four million, one hundred forty-five thousand, three hundred fifty-five".