4570145 has 8 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 3643120.

The previous prime is 4570133. The next prime is 4570171. The reversal of 4570145 is 5410754.

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

It is not a de Polignac number, because 4570145 - 2¹² = 4566049 is a prime.

It is a Curzon number.

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, 86 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (687960).

Almost surely, 2^4570145 is an apocalyptic number.

It is an amenable number.

4570145 is a deficient number, since it is larger than the sum of its proper divisors (933535).

4570145 is a wasteful number, since it uses less digits than its factorization.

4570145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 4570145 is about 2137.7897464437. The cubic root of 4570145 is about 165.9497719038.

Adding to 4570145 its reverse (5410754), we get a palindrome (9980899).

The spelling of 4570145 in words is "four million, five hundred seventy thousand, one hundred forty-five".