4542607478 has 8 divisors (see below), whose sum is σ = 6821248680. Its totient is φ = 2268857920.

The previous prime is 4542607453. The next prime is 4542607507. The reversal of 4542607478 is 8747062454.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220588 + ... + 1224303.

It is an arithmetic number, because the mean of its divisors is an integer number (852656085).

Almost surely, 2^4542607478 is an apocalyptic number.

4542607478 is a deficient number, since it is larger than the sum of its proper divisors (2278641202).

4542607478 is a wasteful number, since it uses less digits than its factorization.

4542607478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445822.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The square root of 4542607478 is about 67398.8685216599. The cubic root of 4542607478 is about 1656.1578870656.

The spelling of 4542607478 in words is "four billion, five hundred forty-two million, six hundred seven thousand, four hundred seventy-eight".