4580645949 has 24 divisors (see below), whose sum is σ = 7221693024. Its totient is φ = 2774724000.

The previous prime is 4580645933. The next prime is 4580645959. The reversal of 4580645949 is 9495460854.

4580645949 is a `hidden beast` number, since 4 + 580 + 6 + 4 + 59 + 4 + 9 = 666.

It is not a de Polignac number, because 4580645949 - 2⁴ = 4580645933 is a prime.

It is a super-2 number, since 2×4580645949² = 41964634620180221202, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4580645895 and 4580645904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4580645929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201154 + ... + 222764.

It is an arithmetic number, because the mean of its divisors is an integer number (300903876).

Almost surely, 2^4580645949 is an apocalyptic number.

It is an amenable number.

4580645949 is a deficient number, since it is larger than the sum of its proper divisors (2641047075).

4580645949 is a wasteful number, since it uses less digits than its factorization.

4580645949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23769 (or 23766 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The square root of 4580645949 is about 67680.4694797546. The cubic root of 4580645949 is about 1660.7677714438.

The spelling of 4580645949 in words is "four billion, five hundred eighty million, six hundred forty-five thousand, nine hundred forty-nine".