42602644546 has 64 divisors (see below), whose sum is σ = 81252170496. Its totient is φ = 16269926400.

The previous prime is 42602644541. The next prime is 42602644547. The reversal of 42602644546 is 64544620624.

It is a super-2 number, since 2×42602644546² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42602644541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12673906 + ... + 12677266.

It is an arithmetic number, because the mean of its divisors is an integer number (1269565164).

Almost surely, 2^42602644546 is an apocalyptic number.

42602644546 is a deficient number, since it is larger than the sum of its proper divisors (38649525950).

42602644546 is a wasteful number, since it uses less digits than its factorization.

42602644546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 42602644546 in words is "forty-two billion, six hundred two million, six hundred forty-four thousand, five hundred forty-six".