2345234545 has 8 divisors (see below), whose sum is σ = 2818745280. Its totient is φ = 1873211760.

The previous prime is 2345234533. The next prime is 2345234569. The reversal of 2345234545 is 5454325432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2345234545 - 2⁷ = 2345234417 is a prime.

It is a super-2 number, since 2×2345234545² = 11000250142122714050, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

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, 368515 + ... + 374824.

It is an arithmetic number, because the mean of its divisors is an integer number (352343160).

Almost surely, 2^2345234545 is an apocalyptic number.

It is an amenable number.

2345234545 is a deficient number, since it is larger than the sum of its proper divisors (473510735).

2345234545 is an equidigital number, since it uses as much as digits as its factorization.

2345234545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743975.

The product of its digits is 288000, while the sum is 37.

The square root of 2345234545 is about 48427.6217152980. The cubic root of 2345234545 is about 1328.6036081899.

Adding to 2345234545 its reverse (5454325432), we get a palindrome (7799559977).

The spelling of 2345234545 in words is "two billion, three hundred forty-five million, two hundred thirty-four thousand, five hundred forty-five".