4995454 has 4 divisors (see below), whose sum is σ = 7493184. Its totient is φ = 2497726.

The previous prime is 4995449. The next prime is 4995457. The reversal of 4995454 is 4545994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4545994 = 2 ⋅2272997.

It is a super-2 number, since 2×4995454² = 49909121332232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248862 + ... + 1248865.

It is an arithmetic number, because the mean of its divisors is an integer number (1873296).

Almost surely, 2^4995454 is an apocalyptic number.

4995454 is a deficient number, since it is larger than the sum of its proper divisors (2497730).

4995454 is a wasteful number, since it uses less digits than its factorization.

4995454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497729.

The product of its digits is 129600, while the sum is 40.

The square root of 4995454 is about 2235.0512298379. The cubic root of 4995454 is about 170.9457552827.

The spelling of 4995454 in words is "four million, nine hundred ninety-five thousand, four hundred fifty-four".