4152545 has 8 divisors (see below), whose sum is σ = 5245440. Its totient is φ = 3147120.

The previous prime is 4152541. The next prime is 4152557. The reversal of 4152545 is 5452514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4152545 - 2² = 4152541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4152541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21761 + ... + 21950.

It is an arithmetic number, because the mean of its divisors is an integer number (655680).

Almost surely, 2^4152545 is an apocalyptic number.

It is an amenable number.

4152545 is a deficient number, since it is larger than the sum of its proper divisors (1092895).

4152545 is a wasteful number, since it uses less digits than its factorization.

4152545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43735.

The product of its digits is 4000, while the sum is 26.

The square root of 4152545 is about 2037.7794286919. The cubic root of 4152545 is about 160.7329007480.

The spelling of 4152545 in words is "four million, one hundred fifty-two thousand, five hundred forty-five".