42650405545 has 16 divisors (see below), whose sum is σ = 59117568768. Its totient is φ = 29193859840.

The previous prime is 42650405537. The next prime is 42650405593. The reversal of 42650405545 is 54550405624.

It is a happy number.

42650405545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42650405545 - 2³ = 42650405537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42650405498 and 42650405507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22806769 + ... + 22808638.

It is an arithmetic number, because the mean of its divisors is an integer number (3694848048).

Almost surely, 2^42650405545 is an apocalyptic number.

It is an amenable number.

42650405545 is a deficient number, since it is larger than the sum of its proper divisors (16467163223).

42650405545 is a wasteful number, since it uses less digits than its factorization.

42650405545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45615440.

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 42650405545 in words is "forty-two billion, six hundred fifty million, four hundred five thousand, five hundred forty-five".