650254453101644 has 12 divisors (see below), whose sum is σ = 1137946689272064. Its totient is φ = 325126827595344.

The previous prime is 650254453101613. The next prime is 650254453101647. The reversal of 650254453101644 is 446101354452056.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 650254453101592 and 650254453101601.

It is not an unprimeable number, because it can be changed into a prime (650254453101647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96056507 + ... + 102602930.

It is an arithmetic number, because the mean of its divisors is an integer number (94828890772672).

Almost surely, 2^{650254453101644} is an apocalyptic number.

It is an amenable number.

650254453101644 is a deficient number, since it is larger than the sum of its proper divisors (487692236170420).

650254453101644 is a wasteful number, since it uses less digits than its factorization.

650254453101644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199477744 (or 199477742 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 50.

The spelling of 650254453101644 in words is "six hundred fifty trillion, two hundred fifty-four billion, four hundred fifty-three million, one hundred one thousand, six hundred forty-four".