1605422102054 has 16 divisors (see below), whose sum is σ = 2473337414448. Its totient is φ = 780978395232.

The previous prime is 1605422102047. The next prime is 1605422102059. The reversal of 1605422102054 is 4502012245061.

It is a self number, because there is not a number n which added to its sum of digits gives 1605422102054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1605422102059) 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, 1047992 + ... + 2075844.

It is an arithmetic number, because the mean of its divisors is an integer number (154583588403).

Almost surely, 2^{1605422102054} is an apocalyptic number.

1605422102054 is a deficient number, since it is larger than the sum of its proper divisors (867915312394).

1605422102054 is a wasteful number, since it uses less digits than its factorization.

1605422102054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048999.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1605422102054 in words is "one trillion, six hundred five billion, four hundred twenty-two million, one hundred two thousand, fifty-four".