4451130345 has 8 divisors (see below), whose sum is σ = 7121808576. Its totient is φ = 2373936176.

The previous prime is 4451130329. The next prime is 4451130373. The reversal of 4451130345 is 5430311544.

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 4451130345 - 2⁴ = 4451130329 is a prime.

It is a super-2 number, since 2×4451130345² = 39625122696359638050, which contains 22 as substring.

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, 148370997 + ... + 148371026.

It is an arithmetic number, because the mean of its divisors is an integer number (890226072).

Almost surely, 2^4451130345 is an apocalyptic number.

It is an amenable number.

4451130345 is a deficient number, since it is larger than the sum of its proper divisors (2670678231).

4451130345 is a wasteful number, since it uses less digits than its factorization.

4451130345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296742031.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4451130345 is about 66716.7920766579. The cubic root of 4451130345 is about 1644.9654122555.

Adding to 4451130345 its reverse (5430311544), we get a palindrome (9881441889).

The spelling of 4451130345 in words is "four billion, four hundred fifty-one million, one hundred thirty thousand, three hundred forty-five".