4624643445 has 8 divisors (see below), whose sum is σ = 7399429536. Its totient is φ = 2466476496.

The previous prime is 4624643417. The next prime is 4624643459. The reversal of 4624643445 is 5443464264.

It is a happy number.

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

It is not a de Polignac number, because 4624643445 - 2⁶ = 4624643381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4624643397 and 4624643406.

It is a congruent 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, 154154767 + ... + 154154796.

It is an arithmetic number, because the mean of its divisors is an integer number (924928692).

Almost surely, 2^4624643445 is an apocalyptic number.

It is an amenable number.

4624643445 is a deficient number, since it is larger than the sum of its proper divisors (2774786091).

4624643445 is a wasteful number, since it uses less digits than its factorization.

4624643445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308309571.

The product of its digits is 1105920, while the sum is 42.

The square root of 4624643445 is about 68004.7310486557. The cubic root of 4624643445 is about 1666.0681095745.

The spelling of 4624643445 in words is "four billion, six hundred twenty-four million, six hundred forty-three thousand, four hundred forty-five".