41545603642 has 16 divisors (see below), whose sum is σ = 66836028960. Its totient is φ = 19308184272.

The previous prime is 41545603579. The next prime is 41545603669. The reversal of 41545603642 is 24630654514.

It is a junction number, because it is equal to n+sod(n) for n = 41545603595 and 41545603604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10312188 + ... + 10316215.

It is an arithmetic number, because the mean of its divisors is an integer number (4177251810).

Almost surely, 2^41545603642 is an apocalyptic number.

41545603642 is a deficient number, since it is larger than the sum of its proper divisors (25290425318).

41545603642 is a wasteful number, since it uses less digits than its factorization.

41545603642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20628477.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 41545603642 in words is "forty-one billion, five hundred forty-five million, six hundred three thousand, six hundred forty-two".