2345421353 has 8 divisors (see below), whose sum is σ = 2560293120. Its totient is φ = 2130824880.

The previous prime is 2345421347. The next prime is 2345421373. The reversal of 2345421353 is 3531245432.

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 2345421353 - 2²⁴ = 2328644137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2345421373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50798 + ... + 85271.

It is an arithmetic number, because the mean of its divisors is an integer number (320036640).

Almost surely, 2^2345421353 is an apocalyptic number.

It is an amenable number.

2345421353 is a deficient number, since it is larger than the sum of its proper divisors (214871767).

2345421353 is a wasteful number, since it uses less digits than its factorization.

2345421353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137647.

The product of its digits is 43200, while the sum is 32.

The square root of 2345421353 is about 48429.5504108803. The cubic root of 2345421353 is about 1328.6388835805.

Adding to 2345421353 its reverse (3531245432), we get a palindrome (5876666785).

The spelling of 2345421353 in words is "two billion, three hundred forty-five million, four hundred twenty-one thousand, three hundred fifty-three".