4654631537 has 2 divisors, whose sum is σ = 4654631538. Its totient is φ = 4654631536.

The previous prime is 4654631519. The next prime is 4654631551. The reversal of 4654631537 is 7351364564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4423713121 + 230918416 = 66511^2 + 15196^2 .

It is a cyclic number.

It is not a de Polignac number, because 4654631537 - 2⁶ = 4654631473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4654631507) 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, 2327315768 + 2327315769.

It is an arithmetic number, because the mean of its divisors is an integer number (2327315769).

Almost surely, 2^4654631537 is an apocalyptic number.

It is an amenable number.

4654631537 is a deficient number, since it is larger than the sum of its proper divisors (1).

4654631537 is an equidigital number, since it uses as much as digits as its factorization.

4654631537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 44.

The square root of 4654631537 is about 68224.8601097870. The cubic root of 4654631537 is about 1669.6615108727.

The spelling of 4654631537 in words is "four billion, six hundred fifty-four million, six hundred thirty-one thousand, five hundred thirty-seven".