42655552546 has 16 divisors (see below), whose sum is σ = 67033094400. Its totient is φ = 20331725040.

The previous prime is 42655552531. The next prime is 42655552559. The reversal of 42655552546 is 64525555624.

It is a self number, because there is not a number n which added to its sum of digits gives 42655552546.

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, 5130121 + ... + 5138428.

It is an arithmetic number, because the mean of its divisors is an integer number (4189568400).

Almost surely, 2^42655552546 is an apocalyptic number.

42655552546 is a deficient number, since it is larger than the sum of its proper divisors (24377541854).

42655552546 is a wasteful number, since it uses less digits than its factorization.

42655552546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10268649.

The product of its digits is 7200000, while the sum is 49.

The spelling of 42655552546 in words is "forty-two billion, six hundred fifty-five million, five hundred fifty-two thousand, five hundred forty-six".