654949282949456 has 40 divisors (see below), whose sum is σ = 1428980253719808. Its totient is φ = 288100857600000.

The previous prime is 654949282949419. The next prime is 654949282949461.

654949282949456 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60021006545 + ... + 60021017456.

Almost surely, 2^{654949282949456} is an apocalyptic number.

It is an amenable number.

654949282949456 is an abundant number, since it is smaller than the sum of its proper divisors (774030970770352).

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

654949282949456 is a wasteful number, since it uses less digits than its factorization.

654949282949456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120042024051 (or 120042024045 counting only the distinct ones).

The product of its digits is 48372940800, while the sum is 86.

The spelling of 654949282949456 in words is "six hundred fifty-four trillion, nine hundred forty-nine billion, two hundred eighty-two million, nine hundred forty-nine thousand, four hundred fifty-six".