2420455441 has 4 divisors (see below), whose sum is σ = 2426775552. Its totient is φ = 2414135332.

The previous prime is 2420455421. The next prime is 2420455447. The reversal of 2420455441 is 1445540242.

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.

It is a cyclic number.

It is not a de Polignac number, because 2420455441 - 2⁷ = 2420455313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420455447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3159481 + ... + 3160246.

It is an arithmetic number, because the mean of its divisors is an integer number (606693888).

Almost surely, 2^2420455441 is an apocalyptic number.

It is an amenable number.

2420455441 is a deficient number, since it is larger than the sum of its proper divisors (6320111).

2420455441 is an equidigital number, since it uses as much as digits as its factorization.

2420455441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320110.

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 2420455441 is about 49198.1243646544. The cubic root of 2420455441 is about 1342.6589072650.

Adding to 2420455441 its reverse (1445540242), we get a palindrome (3865995683).

The spelling of 2420455441 in words is "two billion, four hundred twenty million, four hundred fifty-five thousand, four hundred forty-one".