465945431 has 8 divisors (see below), whose sum is σ = 555661824. Its totient is φ = 382017240.

The previous prime is 465945427. The next prime is 465945437. The reversal of 465945431 is 134549564.

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

It is a cyclic number.

It is not a de Polignac number, because 465945431 - 2² = 465945427 is a prime.

It is a super-2 number, since 2×465945431² = 434210289339551522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465945437) 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 7 ways as a sum of consecutive naturals, for example, 1446875 + ... + 1447196.

It is an arithmetic number, because the mean of its divisors is an integer number (69457728).

Almost surely, 2^465945431 is an apocalyptic number.

465945431 is a deficient number, since it is larger than the sum of its proper divisors (89716393).

465945431 is a wasteful number, since it uses less digits than its factorization.

465945431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894101.

The product of its digits is 259200, while the sum is 41.

The square root of 465945431 is about 21585.7691778635. The cubic root of 465945431 is about 775.2557912510.

It can be divided in two parts, 46594 and 5431, that added together give a palindrome (52025).

The spelling of 465945431 in words is "four hundred sixty-five million, nine hundred forty-five thousand, four hundred thirty-one".