2455345403 has 4 divisors (see below), whose sum is σ = 2806109040. Its totient is φ = 2104581768.

The previous prime is 2455345351. The next prime is 2455345429. The reversal of 2455345403 is 3045435542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2455345403 - 2¹⁰ = 2455344379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2455345463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175381808 + ... + 175381821.

It is an arithmetic number, because the mean of its divisors is an integer number (701527260).

Almost surely, 2^2455345403 is an apocalyptic number.

2455345403 is a deficient number, since it is larger than the sum of its proper divisors (350763637).

2455345403 is an equidigital number, since it uses as much as digits as its factorization.

2455345403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350763636.

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 2455345403 is about 49551.4419870905. The cubic root of 2455345403 is about 1349.0794644477.

The spelling of 2455345403 in words is "two billion, four hundred fifty-five million, three hundred forty-five thousand, four hundred three".