654952596480 has 1584 divisors, whose sum is σ = 2903498108784. Its totient is φ = 135258439680.

The previous prime is 654952596451. The next prime is 654952596511. The reversal of 654952596480 is 84695259456.

It is a happy number.

654952596480 is a `hidden beast` number, since 6 + 5 + 49 + 5 + 25 + 96 + 480 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 156132458496 + 498820137984 = 395136^2 + 706272^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1555706670 + ... + 1555707090.

Almost surely, 2^654952596480 is an apocalyptic number.

654952596480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654952596480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451749054392).

654952596480 is an abundant number, since it is smaller than the sum of its proper divisors (2248545512304).

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

654952596480 is a wasteful number, since it uses less digits than its factorization.

654952596480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 63.

The spelling of 654952596480 in words is "six hundred fifty-four billion, nine hundred fifty-two million, five hundred ninety-six thousand, four hundred eighty".