46419824642 has 4 divisors (see below), whose sum is σ = 69629736966. Its totient is φ = 23209912320.

The previous prime is 46419824641. The next prime is 46419824663. The reversal of 46419824642 is 24642891464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23685517801 + 22734306841 = 153901^2 + 150779^2 .

It is not an unprimeable number, because it can be changed into a prime (46419824641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11604956159 + ... + 11604956162.

Almost surely, 2^46419824642 is an apocalyptic number.

46419824642 is a deficient number, since it is larger than the sum of its proper divisors (23209912324).

46419824642 is a wasteful number, since it uses less digits than its factorization.

46419824642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23209912323.

The product of its digits is 2654208, while the sum is 50.

The spelling of 46419824642 in words is "forty-six billion, four hundred nineteen million, eight hundred twenty-four thousand, six hundred forty-two".