2445211043 has 4 divisors (see below), whose sum is σ = 2667502968. Its totient is φ = 2222919120.

The previous prime is 2445211037. The next prime is 2445211057. The reversal of 2445211043 is 3401125442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2445211043 - 2¹² = 2445206947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445211033) 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, 111145946 + ... + 111145967.

It is an arithmetic number, because the mean of its divisors is an integer number (666875742).

Almost surely, 2^2445211043 is an apocalyptic number.

2445211043 is a deficient number, since it is larger than the sum of its proper divisors (222291925).

2445211043 is a wasteful number, since it uses less digits than its factorization.

2445211043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222291924.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2445211043 is about 49449.0752491894. The cubic root of 2445211043 is about 1347.2208107361.

Adding to 2445211043 its reverse (3401125442), we get a palindrome (5846336485).

The spelling of 2445211043 in words is "two billion, four hundred forty-five million, two hundred eleven thousand, forty-three".