2045414511 has 20 divisors (see below), whose sum is σ = 3491996112. Its totient is φ = 1168807968.

The previous prime is 2045414509. The next prime is 2045414513. The reversal of 2045414511 is 1154145402.

2045414511 is a `hidden beast` number, since 204 + 5 + 4 + 1 + 451 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2045414509) and next prime (2045414513).

It is not a de Polignac number, because 2045414511 - 2¹ = 2045414509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045414513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1803150 + ... + 1804283.

Almost surely, 2^2045414511 is an apocalyptic number.

2045414511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2045414511 is a deficient number, since it is larger than the sum of its proper divisors (1446581601).

2045414511 is an equidigital number, since it uses as much as digits as its factorization.

2045414511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607452 (or 3607443 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2045414511 is about 45226.2590869508. The cubic root of 2045414511 is about 1269.3862144542.

Adding to 2045414511 its reverse (1154145402), we get a palindrome (3199559913).

The spelling of 2045414511 in words is "two billion, forty-five million, four hundred fourteen thousand, five hundred eleven".