609950549456 has 20 divisors (see below), whose sum is σ = 1219901099904. Its totient is φ = 295137362400.

The previous prime is 609950549423. The next prime is 609950549459. The reversal of 609950549456 is 654945059906.

609950549456 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609950549459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614869010 + ... + 614870001.

Almost surely, 2^609950549456 is an apocalyptic number.

It is an amenable number.

609950549456 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

609950549456 is a wasteful number, since it uses less digits than its factorization.

609950549456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229739050 (or 1229739044 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 62.

The spelling of 609950549456 in words is "six hundred nine billion, nine hundred fifty million, five hundred forty-nine thousand, four hundred fifty-six".