2054545075 has 24 divisors (see below), whose sum is σ = 2838389760. Its totient is φ = 1462413600.

The previous prime is 2054545067. The next prime is 2054545079. The reversal of 2054545075 is 5705454502.

It is not a de Polignac number, because 2054545075 - 2³ = 2054545067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2054545079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66555 + ... + 92404.

It is an arithmetic number, because the mean of its divisors is an integer number (118266240).

Almost surely, 2^2054545075 is an apocalyptic number.

2054545075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2054545075 is a deficient number, since it is larger than the sum of its proper divisors (783844685).

2054545075 is a wasteful number, since it uses less digits than its factorization.

2054545075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159027 (or 159022 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 37.

The square root of 2054545075 is about 45327.0898580529. The cubic root of 2054545075 is about 1271.2722231712.

Adding to 2054545075 its reverse (5705454502), we get a palindrome (7759999577).

The spelling of 2054545075 in words is "two billion, fifty-four million, five hundred forty-five thousand, seventy-five".