4542147086 has 4 divisors (see below), whose sum is σ = 6813220632. Its totient is φ = 2271073542.

The previous prime is 4542147059. The next prime is 4542147097. The reversal of 4542147086 is 6807412454.

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

It is a super-2 number, since 2×4542147086² = 41262200301716582792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1135536770 + ... + 1135536773.

It is an arithmetic number, because the mean of its divisors is an integer number (1703305158).

Almost surely, 2^4542147086 is an apocalyptic number.

4542147086 is a deficient number, since it is larger than the sum of its proper divisors (2271073546).

4542147086 is a wasteful number, since it uses less digits than its factorization.

4542147086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271073545.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 4542147086 is about 67395.4530068609. The cubic root of 4542147086 is about 1656.1019347955.

The spelling of 4542147086 in words is "four billion, five hundred forty-two million, one hundred forty-seven thousand, eighty-six".