464215989801 has 4 divisors (see below), whose sum is σ = 618954653072. Its totient is φ = 309477326532.

The previous prime is 464215989739. The next prime is 464215989803. The reversal of 464215989801 is 108989512464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 464215989801 - 2¹³ = 464215981609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464215989803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77369331631 + ... + 77369331636.

It is an arithmetic number, because the mean of its divisors is an integer number (154738663268).

Almost surely, 2^464215989801 is an apocalyptic number.

It is an amenable number.

464215989801 is a deficient number, since it is larger than the sum of its proper divisors (154738663271).

464215989801 is a wasteful number, since it uses less digits than its factorization.

464215989801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154738663270.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 464215989801 in words is "four hundred sixty-four billion, two hundred fifteen million, nine hundred eighty-nine thousand, eight hundred one".