4481514949 has 2 divisors, whose sum is σ = 4481514950. Its totient is φ = 4481514948.

The previous prime is 4481514941. The next prime is 4481514953. The reversal of 4481514949 is 9494151844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2969705025 + 1511809924 = 54495^2 + 38882^2 .

It is a cyclic number.

It is not a de Polignac number, because 4481514949 - 2³ = 4481514941 is a prime.

It is a super-2 number, since 2×4481514949² = 40167952476220945202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4481514941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240757474 + 2240757475.

It is an arithmetic number, because the mean of its divisors is an integer number (2240757475).

Almost surely, 2^4481514949 is an apocalyptic number.

It is an amenable number.

4481514949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4481514949 is an equidigital number, since it uses as much as digits as its factorization.

4481514949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 49.

The square root of 4481514949 is about 66944.1181060741. The cubic root of 4481514949 is about 1648.6999185368.

The spelling of 4481514949 in words is "four billion, four hundred eighty-one million, five hundred fourteen thousand, nine hundred forty-nine".