2045430355 has 8 divisors (see below), whose sum is σ = 2454895152. Its totient is φ = 1636091808.

The previous prime is 2045430347. The next prime is 2045430371. The reversal of 2045430355 is 5530345402.

It is a happy number.

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 2045430355 - 2³ = 2045430347 is a prime.

It is a Duffinian 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, 8772 + ... + 64558.

It is an arithmetic number, because the mean of its divisors is an integer number (306861894).

Almost surely, 2^2045430355 is an apocalyptic number.

2045430355 is a deficient number, since it is larger than the sum of its proper divisors (409464797).

2045430355 is an equidigital number, since it uses as much as digits as its factorization.

2045430355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63125.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 2045430355 is about 45226.4342503364. The cubic root of 2045430355 is about 1269.3894920463.

Adding to 2045430355 its reverse (5530345402), we get a palindrome (7575775757).

The spelling of 2045430355 in words is "two billion, forty-five million, four hundred thirty thousand, three hundred fifty-five".