464361645 has 32 divisors (see below), whose sum is σ = 827781120. Its totient is φ = 220351040.

The previous prime is 464361643. The next prime is 464361649. The reversal of 464361645 is 546163464.

It is not a de Polignac number, because 464361645 - 2¹ = 464361643 is a prime.

It is a super-3 number, since 3×464361645³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464361641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22185 + ... + 37694.

It is an arithmetic number, because the mean of its divisors is an integer number (25868160).

Almost surely, 2^464361645 is an apocalyptic number.

It is an amenable number.

464361645 is a deficient number, since it is larger than the sum of its proper divisors (363419475).

464361645 is a wasteful number, since it uses less digits than its factorization.

464361645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59945.

The product of its digits is 207360, while the sum is 39.

The square root of 464361645 is about 21549.0520673184. The cubic root of 464361645 is about 774.3764085346.

The spelling of 464361645 in words is "four hundred sixty-four million, three hundred sixty-one thousand, six hundred forty-five".