4624519849 has 2 divisors, whose sum is σ = 4624519850. Its totient is φ = 4624519848.

The previous prime is 4624519799. The next prime is 4624519871. The reversal of 4624519849 is 9489154264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4193210025 + 431309824 = 64755^2 + 20768^2 .

It is a cyclic number.

It is not a de Polignac number, because 4624519849 - 2²³ = 4616131241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4624519796 and 4624519805.

It is not a weakly prime, because it can be changed into another prime (4624513849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312259924 + 2312259925.

It is an arithmetic number, because the mean of its divisors is an integer number (2312259925).

Almost surely, 2^4624519849 is an apocalyptic number.

It is an amenable number.

4624519849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4624519849 is an equidigital number, since it uses as much as digits as its factorization.

4624519849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 52.

The square root of 4624519849 is about 68003.8223116907. The cubic root of 4624519849 is about 1666.0532672635.

The spelling of 4624519849 in words is "four billion, six hundred twenty-four million, five hundred nineteen thousand, eight hundred forty-nine".