2018552445 has 96 divisors (see below), whose sum is σ = 4445435904. Its totient is φ = 824256000.

The previous prime is 2018552441. The next prime is 2018552479. The reversal of 2018552445 is 5442558102.

2018552445 is a `hidden beast` number, since 201 + 8 + 5 + 5 + 2 + 445 = 666.

It is not a de Polignac number, because 2018552445 - 2² = 2018552441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018552441) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 118995 + ... + 134895.

It is an arithmetic number, because the mean of its divisors is an integer number (46306624).

Almost surely, 2^2018552445 is an apocalyptic number.

It is an amenable number.

2018552445 is an abundant number, since it is smaller than the sum of its proper divisors (2426883459).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2018552445 is a wasteful number, since it uses less digits than its factorization.

2018552445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15963 (or 15960 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 2018552445 is about 44928.3033843923. The cubic root of 2018552445 is about 1263.8048349149.

The spelling of 2018552445 in words is "two billion, eighteen million, five hundred fifty-two thousand, four hundred forty-five".