4945752131 has 2 divisors, whose sum is σ = 4945752132. Its totient is φ = 4945752130.

The previous prime is 4945752109. The next prime is 4945752137. The reversal of 4945752131 is 1312575494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4945752131 - 2²² = 4941557827 is a prime.

It is a super-2 number, since 2×4945752131² = 48920928282582082322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4945752137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472876065 + 2472876066.

It is an arithmetic number, because the mean of its divisors is an integer number (2472876066).

Almost surely, 2^4945752131 is an apocalyptic number.

4945752131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4945752131 is an equidigital number, since it uses as much as digits as its factorization.

4945752131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 4945752131 is about 70326.0416275507. The cubic root of 4945752131 is about 1703.7692756068.

The spelling of 4945752131 in words is "four billion, nine hundred forty-five million, seven hundred fifty-two thousand, one hundred thirty-one".