2045433046 has 8 divisors (see below), whose sum is σ = 3173947920. Its totient is φ = 987450408.

The previous prime is 2045433043. The next prime is 2045433053. The reversal of 2045433046 is 6403345402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2045432999 and 2045433017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045433043) 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 3 ways as a sum of consecutive naturals, for example, 17632986 + ... + 17633101.

It is an arithmetic number, because the mean of its divisors is an integer number (396743490).

Almost surely, 2^2045433046 is an apocalyptic number.

2045433046 is a deficient number, since it is larger than the sum of its proper divisors (1128514874).

2045433046 is a wasteful number, since it uses less digits than its factorization.

2045433046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35266118.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 2045433046 is about 45226.4640006269. The cubic root of 2045433046 is about 1269.3900487223.

Adding to 2045433046 its reverse (6403345402), we get a palindrome (8448778448).

The spelling of 2045433046 in words is "two billion, forty-five million, four hundred thirty-three thousand, forty-six".