4080145465 has 16 divisors (see below), whose sum is σ = 5344395840. Its totient is φ = 2965648320.

The previous prime is 4080145451. The next prime is 4080145477. The reversal of 4080145465 is 5645410804.

It is not a de Polignac number, because 4080145465 - 2⁷ = 4080145337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77662 + ... + 119128.

It is an arithmetic number, because the mean of its divisors is an integer number (334024740).

Almost surely, 2^4080145465 is an apocalyptic number.

It is an amenable number.

4080145465 is a deficient number, since it is larger than the sum of its proper divisors (1264250375).

4080145465 is a wasteful number, since it uses less digits than its factorization.

4080145465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43272.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 4080145465 is about 63876.0163519924. The cubic root of 4080145465 is about 1597.9329381063.

The spelling of 4080145465 in words is "four billion, eighty million, one hundred forty-five thousand, four hundred sixty-five".