2045447516055 has 64 divisors (see below), whose sum is σ = 3377861803008. Its totient is φ = 1056335508480.

The previous prime is 2045447516029. The next prime is 2045447516059. The reversal of 2045447516055 is 5506157445402.

It is not a de Polignac number, because 2045447516055 - 2¹⁰ = 2045447515031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2045447515995 and 2045447516013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045447516059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35676622 + ... + 35733908.

It is an arithmetic number, because the mean of its divisors is an integer number (52779090672).

Almost surely, 2^{2045447516055} is an apocalyptic number.

2045447516055 is a deficient number, since it is larger than the sum of its proper divisors (1332414286953).

2045447516055 is a wasteful number, since it uses less digits than its factorization.

2045447516055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57816.

The product of its (nonzero) digits is 3360000, while the sum is 48.

The spelling of 2045447516055 in words is "two trillion, forty-five billion, four hundred forty-seven million, five hundred sixteen thousand, fifty-five".