4512146 has 4 divisors (see below), whose sum is σ = 6768222. Its totient is φ = 2256072.

The previous prime is 4512133. The next prime is 4512161. The reversal of 4512146 is 6412154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4363921 + 148225 = 2089^2 + 385^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128035 + ... + 1128038.

Almost surely, 2^4512146 is an apocalyptic number.

4512146 is a deficient number, since it is larger than the sum of its proper divisors (2256076).

4512146 is a wasteful number, since it uses less digits than its factorization.

4512146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256075.

The product of its digits is 960, while the sum is 23.

The square root of 4512146 is about 2124.1812540365. The cubic root of 4512146 is about 165.2447668135.

The spelling of 4512146 in words is "four million, five hundred twelve thousand, one hundred forty-six".