1555554545014 has 16 divisors (see below), whose sum is σ = 2339656514640. Its totient is φ = 775670048640.

The previous prime is 1555554545009. The next prime is 1555554545021. The reversal of 1555554545014 is 4105454555551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2860834 + ... + 3360874.

It is an arithmetic number, because the mean of its divisors is an integer number (146228532165).

Almost surely, 2^{1555554545014} is an apocalyptic number.

1555554545014 is a deficient number, since it is larger than the sum of its proper divisors (784101969626).

1555554545014 is a wasteful number, since it uses less digits than its factorization.

1555554545014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504255.

The product of its (nonzero) digits is 5000000, while the sum is 49.

The spelling of 1555554545014 in words is "one trillion, five hundred fifty-five billion, five hundred fifty-four million, five hundred forty-five thousand, fourteen".