4645154 has 4 divisors (see below), whose sum is σ = 6967734. Its totient is φ = 2322576.

The previous prime is 4645153. The next prime is 4645163. The reversal of 4645154 is 4515464.

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., 2325625 + 2319529 = 1525^2 + 1523^2 .

It is not an unprimeable number, because it can be changed into a prime (4645153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161287 + ... + 1161290.

Almost surely, 2^4645154 is an apocalyptic number.

4645154 is a deficient number, since it is larger than the sum of its proper divisors (2322580).

4645154 is a wasteful number, since it uses less digits than its factorization.

4645154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322579.

The product of its digits is 9600, while the sum is 29.

The square root of 4645154 is about 2155.2619330374. The cubic root of 4645154 is about 166.8527512689.

The spelling of 4645154 in words is "four million, six hundred forty-five thousand, one hundred fifty-four".