5046945949 has 2 divisors, whose sum is σ = 5046945950. Its totient is φ = 5046945948.

The previous prime is 5046945931. The next prime is 5046945961. The reversal of 5046945949 is 9495496405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3423420100 + 1623525849 = 58510^2 + 40293^2 .

It is a cyclic number.

It is not a de Polignac number, because 5046945949 - 2²³ = 5038557341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5046945949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5046945919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2523472974 + 2523472975.

It is an arithmetic number, because the mean of its divisors is an integer number (2523472975).

Almost surely, 2^5046945949 is an apocalyptic number.

It is an amenable number.

5046945949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5046945949 is an equidigital number, since it uses as much as digits as its factorization.

5046945949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The square root of 5046945949 is about 71041.8605401069. The cubic root of 5046945949 is about 1715.3110468360.

The spelling of 5046945949 in words is "five billion, forty-six million, nine hundred forty-five thousand, nine hundred forty-nine".