648035595492 has 48 divisors (see below), whose sum is σ = 1549054258752. Its totient is φ = 210741995520.

The previous prime is 648035595481. The next prime is 648035595509. The reversal of 648035595492 is 294595530846.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290509 + ... + 1174932.

It is an arithmetic number, because the mean of its divisors is an integer number (32271963724).

Almost surely, 2^648035595492 is an apocalyptic number.

It is an amenable number.

648035595492 is an abundant number, since it is smaller than the sum of its proper divisors (901018663260).

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

648035595492 is a wasteful number, since it uses less digits than its factorization.

648035595492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466348 (or 1466346 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 60.

The spelling of 648035595492 in words is "six hundred forty-eight billion, thirty-five million, five hundred ninety-five thousand, four hundred ninety-two".