4526454144 has 64 divisors (see below), whose sum is σ = 12033584640. Its totient is φ = 1507539456.

The previous prime is 4526454143. The next prime is 4526454197. The reversal of 4526454144 is 4414546254.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4526454143) 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 in 7 ways as a sum of consecutive naturals, for example, 520617 + ... + 529239.

It is an arithmetic number, because the mean of its divisors is an integer number (188024760).

Almost surely, 2^4526454144 is an apocalyptic number.

It is an amenable number.

4526454144 is an abundant number, since it is smaller than the sum of its proper divisors (7507130496).

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

4526454144 is a wasteful number, since it uses less digits than its factorization.

4526454144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007 (or 9995 counting only the distinct ones).

The product of its digits is 307200, while the sum is 39.

The square root of 4526454144 is about 67278.9279343837. The cubic root of 4526454144 is about 1654.1924780888.

The spelling of 4526454144 in words is "four billion, five hundred twenty-six million, four hundred fifty-four thousand, one hundred forty-four".