120045465 has 24 divisors (see below), whose sum is σ = 212921280. Its totient is φ = 62534304.

The previous prime is 120045463. The next prime is 120045479. The reversal of 120045465 is 564540021.

120045465 is a `hidden beast` number, since 1 + 200 + 454 + 6 + 5 = 666.

It is not a de Polignac number, because 120045465 - 2¹ = 120045463 is a prime.

It is a super-4 number, since 4×120045465⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (120045461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29085 + ... + 32954.

It is an arithmetic number, because the mean of its divisors is an integer number (8871720).

Almost surely, 2^120045465 is an apocalyptic number.

120045465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120045465 is a deficient number, since it is larger than the sum of its proper divisors (92875815).

120045465 is a wasteful number, since it uses less digits than its factorization.

120045465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62093 (or 62090 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 120045465 is about 10956.5261374215. The cubic root of 120045465 is about 493.3046994074.

Adding to 120045465 its reverse (564540021), we get a palindrome (684585486).

It can be divided in two parts, 1200 and 45465, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 120045465 in words is "one hundred twenty million, forty-five thousand, four hundred sixty-five".