4631259293 has 2 divisors, whose sum is σ = 4631259294. Its totient is φ = 4631259292.

The previous prime is 4631259271. The next prime is 4631259307. The reversal of 4631259293 is 3929521364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4491948484 + 139310809 = 67022^2 + 11803^2 .

It is a cyclic number.

It is not a de Polignac number, because 4631259293 - 2¹² = 4631255197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631259203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315629646 + 2315629647.

It is an arithmetic number, because the mean of its divisors is an integer number (2315629647).

Almost surely, 2^4631259293 is an apocalyptic number.

It is an amenable number.

4631259293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631259293 is an equidigital number, since it uses as much as digits as its factorization.

4631259293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 44.

The square root of 4631259293 is about 68053.3562214238. The cubic root of 4631259293 is about 1666.8622033295.

The spelling of 4631259293 in words is "four billion, six hundred thirty-one million, two hundred fifty-nine thousand, two hundred ninety-three".