654374473456 has 40 divisors (see below), whose sum is σ = 1384731465264. Its totient is φ = 297094172160.

The previous prime is 654374473433. The next prime is 654374473469.

It is a happy number.

654374473456 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 654374473456.

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, 2029261 + ... + 2329516.

Almost surely, 2^654374473456 is an apocalyptic number.

It is an amenable number.

654374473456 is an abundant number, since it is smaller than the sum of its proper divisors (730356991808).

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

654374473456 is a wasteful number, since it uses less digits than its factorization.

654374473456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359649 (or 4359643 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 58.

The spelling of 654374473456 in words is "six hundred fifty-four billion, three hundred seventy-four million, four hundred seventy-three thousand, four hundred fifty-six".