4542555462 has 16 divisors (see below), whose sum is σ = 9119658240. Its totient is φ = 1508427272.

The previous prime is 4542555439. The next prime is 4542555481. The reversal of 4542555462 is 2645552454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437762 + ... + 1440917.

It is an arithmetic number, because the mean of its divisors is an integer number (569978640).

Almost surely, 2^4542555462 is an apocalyptic number.

4542555462 is an abundant number, since it is smaller than the sum of its proper divisors (4577102778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4542555462 is a wasteful number, since it uses less digits than its factorization.

4542555462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878947.

The product of its digits is 960000, while the sum is 42.

The square root of 4542555462 is about 67398.4826387063. The cubic root of 4542555462 is about 1656.1515656568.

The spelling of 4542555462 in words is "four billion, five hundred forty-two million, five hundred fifty-five thousand, four hundred sixty-two".