4131465465 has 16 divisors (see below), whose sum is σ = 6611593536. Its totient is φ = 2203032000.

The previous prime is 4131465461. The next prime is 4131465479. The reversal of 4131465465 is 5645641314.

4131465465 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4131465465 - 2² = 4131465461 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4131465461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66690 + ... + 112740.

It is an arithmetic number, because the mean of its divisors is an integer number (413224596).

Almost surely, 2^4131465465 is an apocalyptic number.

It is an amenable number.

4131465465 is a deficient number, since it is larger than the sum of its proper divisors (2480128071).

4131465465 is a wasteful number, since it uses less digits than its factorization.

4131465465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52040.

The product of its digits is 172800, while the sum is 39.

The square root of 4131465465 is about 64276.4767624984. The cubic root of 4131465465 is about 1604.6046347132.

The spelling of 4131465465 in words is "four billion, one hundred thirty-one million, four hundred sixty-five thousand, four hundred sixty-five".