844654249602 has 48 divisors (see below), whose sum is σ = 1933673938560. Its totient is φ = 276239117232.

The previous prime is 844654249559. The next prime is 844654249631. The reversal of 844654249602 is 206942456448.

844654249602 is a `hidden beast` number, since 8 + 4 + 4 + 6 + 5 + 4 + 24 + 9 + 602 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16370202 + ... + 16421717.

It is an arithmetic number, because the mean of its divisors is an integer number (40284873720).

Almost surely, 2^844654249602 is an apocalyptic number.

844654249602 is an abundant number, since it is smaller than the sum of its proper divisors (1089019688958).

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

844654249602 is a wasteful number, since it uses less digits than its factorization.

844654249602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32791989 (or 32791977 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 844654249602 in words is "eight hundred forty-four billion, six hundred fifty-four million, two hundred forty-nine thousand, six hundred two".