1653420314456 has 32 divisors (see below), whose sum is σ = 3214518988800. Its totient is φ = 796454428320.

The previous prime is 1653420314431. The next prime is 1653420314459. The reversal of 1653420314456 is 6544130243561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653420314459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14893166 + ... + 15003773.

It is an arithmetic number, because the mean of its divisors is an integer number (100453718400).

Almost surely, 2^{1653420314456} is an apocalyptic number.

It is an amenable number.

1653420314456 is a deficient number, since it is larger than the sum of its proper divisors (1561098674344).

1653420314456 is a wasteful number, since it uses less digits than its factorization.

1653420314456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29897199 (or 29897195 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 1653420314456 in words is "one trillion, six hundred fifty-three billion, four hundred twenty million, three hundred fourteen thousand, four hundred fifty-six".