46011221642 has 16 divisors (see below), whose sum is σ = 70595089512. Its totient is φ = 22484329920.

The previous prime is 46011221639. The next prime is 46011221651. The reversal of 46011221642 is 24612211064.

It can be written as a sum of positive squares in 4 ways, for example, as 17260967161 + 28750254481 = 131381^2 + 169559^2 .

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, 1181933 + ... + 1220240.

Almost surely, 2^46011221642 is an apocalyptic number.

46011221642 is a deficient number, since it is larger than the sum of its proper divisors (24583867870).

46011221642 is a wasteful number, since it uses less digits than its factorization.

46011221642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402393.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 46011221642 in words is "forty-six billion, eleven million, two hundred twenty-one thousand, six hundred forty-two".