465468121 has 4 divisors (see below), whose sum is σ = 476821044. Its totient is φ = 454115200.

The previous prime is 465468037. The next prime is 465468139. The reversal of 465468121 is 121864564.

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

It can be written as a sum of positive squares in 2 ways, for example, as 84437721 + 381030400 = 9189^2 + 19520^2 .

It is a cyclic number.

It is not a de Polignac number, because 465468121 - 2⁷ = 465467993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465468151) 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, 5676400 + ... + 5676481.

It is an arithmetic number, because the mean of its divisors is an integer number (119205261).

Almost surely, 2^465468121 is an apocalyptic number.

465468121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

465468121 is a deficient number, since it is larger than the sum of its proper divisors (11352923).

465468121 is a wasteful number, since it uses less digits than its factorization.

465468121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11352922.

The product of its digits is 46080, while the sum is 37.

The square root of 465468121 is about 21574.7102182161. The cubic root of 465468121 is about 774.9909792915.

The spelling of 465468121 in words is "four hundred sixty-five million, four hundred sixty-eight thousand, one hundred twenty-one".