2353011345 has 24 divisors (see below), whose sum is σ = 4080451752. Its totient is φ = 1254355200.

The previous prime is 2353011301. The next prime is 2353011379. The reversal of 2353011345 is 5431103532.

It can be written as a sum of positive squares in 4 ways, for example, as 22439169 + 2330572176 = 4737^2 + 48276^2 .

It is not a de Polignac number, because 2353011345 - 2¹⁰ = 2353010321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96165 + ... + 118125.

It is an arithmetic number, because the mean of its divisors is an integer number (170018823).

Almost surely, 2^2353011345 is an apocalyptic number.

It is an amenable number.

2353011345 is a deficient number, since it is larger than the sum of its proper divisors (1727440407).

2353011345 is a wasteful number, since it uses less digits than its factorization.

2353011345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353 (or 24350 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2353011345 is about 48507.8482825202. The cubic root of 2353011345 is about 1330.0705382152.

Adding to 2353011345 its reverse (5431103532), we get a palindrome (7784114877).

The spelling of 2353011345 in words is "two billion, three hundred fifty-three million, eleven thousand, three hundred forty-five".