2450421445 has 8 divisors (see below), whose sum is σ = 2967987744. Its totient is φ = 1942015824.

The previous prime is 2450421437. The next prime is 2450421461. The reversal of 2450421445 is 5441240542.

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

It is a cyclic number.

It is not a de Polignac number, because 2450421445 - 2³ = 2450421437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289579 + ... + 2290648.

It is an arithmetic number, because the mean of its divisors is an integer number (370998468).

Almost surely, 2^2450421445 is an apocalyptic number.

It is an amenable number.

2450421445 is a deficient number, since it is larger than the sum of its proper divisors (517566299).

2450421445 is a wasteful number, since it uses less digits than its factorization.

2450421445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580339.

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

The square root of 2450421445 is about 49501.7317373847. The cubic root of 2450421445 is about 1348.1770447620.

Adding to 2450421445 its reverse (5441240542), we get a palindrome (7891661987).

The spelling of 2450421445 in words is "two billion, four hundred fifty million, four hundred twenty-one thousand, four hundred forty-five".