2425450420 has 24 divisors (see below), whose sum is σ = 5101544448. Its totient is φ = 968637600.

The previous prime is 2425450393. The next prime is 2425450439. The reversal of 2425450420 is 240545242.

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, 83476 + ... + 108715.

It is an arithmetic number, because the mean of its divisors is an integer number (212564352).

Almost surely, 2^2425450420 is an apocalyptic number.

2425450420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425450420 is an abundant number, since it is smaller than the sum of its proper divisors (2676094028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2425450420 is a wasteful number, since it uses less digits than its factorization.

2425450420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192831 (or 192829 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2425450420 is about 49248.8621188348. The cubic root of 2425450420 is about 1343.5818664848.

Adding to 2425450420 its reverse (240545242), we get a palindrome (2665995662).

The spelling of 2425450420 in words is "two billion, four hundred twenty-five million, four hundred fifty thousand, four hundred twenty".