2452455555 has 16 divisors (see below), whose sum is σ = 4280649984. Its totient is φ = 1189069280.

The previous prime is 2452455553. The next prime is 2452455583. The reversal of 2452455555 is 5555542542.

It is a happy number.

It is not a de Polignac number, because 2452455555 - 2¹ = 2452455553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2452455553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7431519 + ... + 7431848.

It is an arithmetic number, because the mean of its divisors is an integer number (267540624).

Almost surely, 2^2452455555 is an apocalyptic number.

2452455555 is a deficient number, since it is larger than the sum of its proper divisors (1828194429).

2452455555 is a wasteful number, since it uses less digits than its factorization.

2452455555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14863386.

The product of its digits is 1000000, while the sum is 42.

The square root of 2452455555 is about 49522.2733222133. The cubic root of 2452455555 is about 1348.5499849560.

The spelling of 2452455555 in words is "two billion, four hundred fifty-two million, four hundred fifty-five thousand, five hundred fifty-five".