465468031 has 4 divisors (see below), whose sum is σ = 531963472. Its totient is φ = 398972592.

The previous prime is 465468019. The next prime is 465468037. The reversal of 465468031 is 130864564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465468031 - 2⁵ = 465467999 is a prime.

It is a super-2 number, since 2×465468031² = 433320975766033922, 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 (465468037) 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, 33247710 + ... + 33247723.

It is an arithmetic number, because the mean of its divisors is an integer number (132990868).

Almost surely, 2^465468031 is an apocalyptic number.

465468031 is a deficient number, since it is larger than the sum of its proper divisors (66495441).

465468031 is an equidigital number, since it uses as much as digits as its factorization.

465468031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66495440.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 465468031 is about 21574.7081324406. The cubic root of 465468031 is about 774.9909293423.

The spelling of 465468031 in words is "four hundred sixty-five million, four hundred sixty-eight thousand, thirty-one".