84068345013452 has 48 divisors (see below), whose sum is σ = 151212314184960. Its totient is φ = 40866587923392.

The previous prime is 84068345013451. The next prime is 84068345013461. The reversal of 84068345013452 is 25431054386048.

It is a junction number, because it is equal to n+sod(n) for n = 84068345013394 and 84068345013403.

It is not an unprimeable number, because it can be changed into a prime (84068345013451) 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, 1473639593 + ... + 1473696639.

It is an arithmetic number, because the mean of its divisors is an integer number (3150256545520).

Almost surely, 2^{84068345013452} is an apocalyptic number.

It is an amenable number.

84068345013452 is a deficient number, since it is larger than the sum of its proper divisors (67143969171508).

84068345013452 is a wasteful number, since it uses less digits than its factorization.

84068345013452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64590 (or 64588 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 84068345013452 in words is "eighty-four trillion, sixty-eight billion, three hundred forty-five million, thirteen thousand, four hundred fifty-two".