4571745454 has 4 divisors (see below), whose sum is σ = 6857618184. Its totient is φ = 2285872726.

The previous prime is 4571745403. The next prime is 4571745457. The reversal of 4571745454 is 4545471754.

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

It is a super-2 number, since 2×4571745454² = 41801712992339332232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4571745457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142936362 + ... + 1142936365.

It is an arithmetic number, because the mean of its divisors is an integer number (1714404546).

Almost surely, 2^4571745454 is an apocalyptic number.

4571745454 is a deficient number, since it is larger than the sum of its proper divisors (2285872730).

4571745454 is a wasteful number, since it uses less digits than its factorization.

4571745454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285872729.

The product of its digits is 1568000, while the sum is 46.

The square root of 4571745454 is about 67614.6837158912. The cubic root of 4571745454 is about 1659.6914138248.

The spelling of 4571745454 in words is "four billion, five hundred seventy-one million, seven hundred forty-five thousand, four hundred fifty-four".