2452420555 has 8 divisors (see below), whose sum is σ = 3169282032. Its totient is φ = 1811018208.

The previous prime is 2452420549. The next prime is 2452420603. The reversal of 2452420555 is 5550242542.

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 2452420555 - 2⁷ = 2452420427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2452420555.

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, 18864709 + ... + 18864838.

It is an arithmetic number, because the mean of its divisors is an integer number (396160254).

Almost surely, 2^2452420555 is an apocalyptic number.

2452420555 is a deficient number, since it is larger than the sum of its proper divisors (716861477).

2452420555 is a wasteful number, since it uses less digits than its factorization.

2452420555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37729565.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2452420555 is about 49521.9199446063. The cubic root of 2452420555 is about 1348.5435696887.

The spelling of 2452420555 in words is "two billion, four hundred fifty-two million, four hundred twenty thousand, five hundred fifty-five".