2420045053 has 4 divisors (see below), whose sum is σ = 2420143488. Its totient is φ = 2419946620.

The previous prime is 2420044987. The next prime is 2420045057. The reversal of 2420045053 is 3505400242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2420045053 - 2⁹ = 2420044541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420045057) 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, 22350 + ... + 73072.

It is an arithmetic number, because the mean of its divisors is an integer number (605035872).

Almost surely, 2^2420045053 is an apocalyptic number.

It is an amenable number.

2420045053 is a deficient number, since it is larger than the sum of its proper divisors (98435).

2420045053 is an equidigital number, since it uses as much as digits as its factorization.

2420045053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98434.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2420045053 is about 49193.9534190941. The cubic root of 2420045053 is about 1342.5830204107.

Adding to 2420045053 its reverse (3505400242), we get a palindrome (5925445295).

The spelling of 2420045053 in words is "two billion, four hundred twenty million, forty-five thousand, fifty-three".