655485000075 has 96 divisors (see below), whose sum is σ = 1213741760000. Its totient is φ = 346811310720.

The previous prime is 655485000011. The next prime is 655485000101. The reversal of 655485000075 is 570000584556.

It is not a de Polignac number, because 655485000075 - 2⁶ = 655485000011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 212887386 + ... + 212890464.

Almost surely, 2^655485000075 is an apocalyptic number.

655485000075 is a deficient number, since it is larger than the sum of its proper divisors (558256759925).

655485000075 is a wasteful number, since it uses less digits than its factorization.

655485000075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506 (or 5495 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 45.

The spelling of 655485000075 in words is "six hundred fifty-five billion, four hundred eighty-five million, seventy-five", and thus it is an aban number.