1206451701448 has 64 divisors (see below), whose sum is σ = 2743043097600. Its totient is φ = 485619855360.

The previous prime is 1206451701443. The next prime is 1206451701509. The reversal of 1206451701448 is 8441071546021.

It is not an unprimeable number, because it can be changed into a prime (1206451701443) 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, 866833 + ... + 1778848.

It is an arithmetic number, because the mean of its divisors is an integer number (42860048400).

Almost surely, 2^{1206451701448} is an apocalyptic number.

It is an amenable number.

1206451701448 is an abundant number, since it is smaller than the sum of its proper divisors (1536591396152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1206451701448 is a wasteful number, since it uses less digits than its factorization.

1206451701448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646190 (or 2646186 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 1206451701448 in words is "one trillion, two hundred six billion, four hundred fifty-one million, seven hundred one thousand, four hundred forty-eight".