462643651641 has 8 divisors (see below), whose sum is σ = 618625705600. Its totient is φ = 307545349392.

The previous prime is 462643651621. The next prime is 462643651651. The reversal of 462643651641 is 146156346264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 462643651641 - 2¹⁴ = 462643635257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (462643651601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220936705 + ... + 220938798.

It is an arithmetic number, because the mean of its divisors is an integer number (77328213200).

Almost surely, 2^462643651641 is an apocalyptic number.

It is an amenable number.

462643651641 is a deficient number, since it is larger than the sum of its proper divisors (155982053959).

462643651641 is a wasteful number, since it uses less digits than its factorization.

462643651641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441875855.

The product of its digits is 2488320, while the sum is 48.

The spelling of 462643651641 in words is "four hundred sixty-two billion, six hundred forty-three million, six hundred fifty-one thousand, six hundred forty-one".