653435134450 has 96 divisors (see below), whose sum is σ = 1471390610688. Its totient is φ = 210760704000.

The previous prime is 653435134441. The next prime is 653435134483. The reversal of 653435134450 is 54431534356.

It is a junction number, because it is equal to n+sod(n) for n = 653435134397 and 653435134406.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13726690 + ... + 13774210.

It is an arithmetic number, because the mean of its divisors is an integer number (15326985528).

Almost surely, 2^653435134450 is an apocalyptic number.

653435134450 is an abundant number, since it is smaller than the sum of its proper divisors (817955476238).

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

653435134450 is a wasteful number, since it uses less digits than its factorization.

653435134450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49868 (or 49863 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 653435134450 in words is "six hundred fifty-three billion, four hundred thirty-five million, one hundred thirty-four thousand, four hundred fifty".