84051462209 has 16 divisors (see below), whose sum is σ = 98754270720. Its totient is φ = 70526626560.

The previous prime is 84051462113. The next prime is 84051462259. The reversal of 84051462209 is 90226415048.

It is not a de Polignac number, because 84051462209 - 2⁸ = 84051461953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84051462259) 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, 2571632 + ... + 2604110.

It is an arithmetic number, because the mean of its divisors is an integer number (6172141920).

Almost surely, 2^84051462209 is an apocalyptic number.

It is an amenable number.

84051462209 is a deficient number, since it is larger than the sum of its proper divisors (14702808511).

84051462209 is a wasteful number, since it uses less digits than its factorization.

84051462209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50600.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 84051462209 in words is "eighty-four billion, fifty-one million, four hundred sixty-two thousand, two hundred nine".