4642357345 has 8 divisors (see below), whose sum is σ = 5599694376. Its totient is φ = 3694642176.

The previous prime is 4642357309. The next prime is 4642357409. The reversal of 4642357345 is 5437532464.

It can be written as a sum of positive squares in 4 ways, for example, as 852231249 + 3790126096 = 29193^2 + 61564^2 .

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 4642357345 - 2⁷ = 4642357217 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, 2404402 + ... + 2406331.

It is an arithmetic number, because the mean of its divisors is an integer number (699961797).

Almost surely, 2^4642357345 is an apocalyptic number.

It is an amenable number.

4642357345 is a deficient number, since it is larger than the sum of its proper divisors (957337031).

4642357345 is a wasteful number, since it uses less digits than its factorization.

4642357345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810931.

The product of its digits is 1209600, while the sum is 43.

The square root of 4642357345 is about 68134.8467746131. The cubic root of 4642357345 is about 1668.1925950104.

The spelling of 4642357345 in words is "four billion, six hundred forty-two million, three hundred fifty-seven thousand, three hundred forty-five".