4542771 has 8 divisors (see below), whose sum is σ = 6252544. Its totient is φ = 2930760.

The previous prime is 4542761. The next prime is 4542779. The reversal of 4542771 is 1772454.

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

It is not a de Polignac number, because 4542771 - 2⁵ = 4542739 is a prime.

It is a Duffinian number.

4542771 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4542779) 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, 24331 + ... + 24516.

It is an arithmetic number, because the mean of its divisors is an integer number (781568).

Almost surely, 2^4542771 is an apocalyptic number.

4542771 is a deficient number, since it is larger than the sum of its proper divisors (1709773).

4542771 is a wasteful number, since it uses less digits than its factorization.

4542771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48881.

The product of its digits is 7840, while the sum is 30.

The square root of 4542771 is about 2131.3777234456. The cubic root of 4542771 is about 165.6177759279.

The spelling of 4542771 in words is "four million, five hundred forty-two thousand, seven hundred seventy-one".