465323145 has 32 divisors (see below), whose sum is σ = 871637760. Its totient is φ = 207528960.

The previous prime is 465323141. The next prime is 465323179. The reversal of 465323145 is 541323564.

It is not a de Polignac number, because 465323145 - 2² = 465323141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (465323141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49740 + ... + 58349.

It is an arithmetic number, because the mean of its divisors is an integer number (27238680).

Almost surely, 2^465323145 is an apocalyptic number.

It is an amenable number.

465323145 is a deficient number, since it is larger than the sum of its proper divisors (406314615).

465323145 is a wasteful number, since it uses less digits than its factorization.

465323145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108145.

The product of its digits is 43200, while the sum is 33.

The square root of 465323145 is about 21571.3500968298. The cubic root of 465323145 is about 774.9105106521.

It can be divided in two parts, 465 and 323145, that added together give a triangular number (323610 = T₈₀₄).

The spelling of 465323145 in words is "four hundred sixty-five million, three hundred twenty-three thousand, one hundred forty-five".