1614049550945 has 16 divisors (see below), whose sum is σ = 2085949931520. Its totient is φ = 1191855639744.

The previous prime is 1614049550899. The next prime is 1614049550951. The reversal of 1614049550945 is 5490559404161.

It is a cyclic number.

It is not a de Polignac number, because 1614049550945 - 2¹⁰ = 1614049549921 is a prime.

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, 769952 + ... + 1954718.

It is an arithmetic number, because the mean of its divisors is an integer number (130371870720).

Almost surely, 2^{1614049550945} is an apocalyptic number.

It is an amenable number.

1614049550945 is a deficient number, since it is larger than the sum of its proper divisors (471900380575).

1614049550945 is a wasteful number, since it uses less digits than its factorization.

1614049550945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205744.

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 1614049550945 in words is "one trillion, six hundred fourteen billion, forty-nine million, five hundred fifty thousand, nine hundred forty-five".