1206474465 has 32 divisors (see below), whose sum is σ = 2210098176. Its totient is φ = 550537920.

The previous prime is 1206474433. The next prime is 1206474481. The reversal of 1206474465 is 5644746021.

It is not a de Polignac number, because 1206474465 - 2⁵ = 1206474433 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49894 + ... + 70016.

It is an arithmetic number, because the mean of its divisors is an integer number (69065568).

Almost surely, 2^1206474465 is an apocalyptic number.

1206474465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1206474465 is a deficient number, since it is larger than the sum of its proper divisors (1003623711).

1206474465 is a wasteful number, since it uses less digits than its factorization.

1206474465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20709.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 1206474465 is about 34734.3412921564. The cubic root of 1206474465 is about 1064.5662939008.

The spelling of 1206474465 in words is "one billion, two hundred six million, four hundred seventy-four thousand, four hundred sixty-five".