2041545422 has 16 divisors (see below), whose sum is σ = 3620475360. Its totient is φ = 844777248.

The previous prime is 2041545391. The next prime is 2041545427. The reversal of 2041545422 is 2245451402.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041545427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513813 + ... + 2514624.

It is an arithmetic number, because the mean of its divisors is an integer number (226279710).

Almost surely, 2^2041545422 is an apocalyptic number.

2041545422 is a deficient number, since it is larger than the sum of its proper divisors (1578929938).

2041545422 is a wasteful number, since it uses less digits than its factorization.

2041545422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028475.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2041545422 is about 45183.4640327631. The cubic root of 2041545422 is about 1268.5853224690.

Adding to 2041545422 its reverse (2245451402), we get a palindrome (4286996824).

The spelling of 2041545422 in words is "two billion, forty-one million, five hundred forty-five thousand, four hundred twenty-two".