464511145 has 48 divisors (see below), whose sum is σ = 712632960. Its totient is φ = 283889664.

The previous prime is 464511143. The next prime is 464511149. The reversal of 464511145 is 541115464.

It is not a de Polignac number, because 464511145 - 2¹ = 464511143 is a prime.

It is a super-2 number, since 2×464511145² = 431541207658422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464511143) 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 47 ways as a sum of consecutive naturals, for example, 190977 + ... + 193393.

It is an arithmetic number, because the mean of its divisors is an integer number (14846520).

Almost surely, 2^464511145 is an apocalyptic number.

It is an amenable number.

464511145 is a deficient number, since it is larger than the sum of its proper divisors (248121815).

464511145 is a wasteful number, since it uses less digits than its factorization.

464511145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482 (or 2465 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 464511145 is about 21552.5206182479. The cubic root of 464511145 is about 774.4595024283.

The spelling of 464511145 in words is "four hundred sixty-four million, five hundred eleven thousand, one hundred forty-five".