2030502731 has 2 divisors, whose sum is σ = 2030502732. Its totient is φ = 2030502730.

The previous prime is 2030502703. The next prime is 2030502829. The reversal of 2030502731 is 1372050302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030502731 - 2¹⁸ = 2030240587 is a prime.

It is a super-2 number, since 2×2030502731² = 8245882681196916722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030502697 and 2030502706.

It is not a weakly prime, because it can be changed into another prime (2030502701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015251365 + 1015251366.

It is an arithmetic number, because the mean of its divisors is an integer number (1015251366).

Almost surely, 2^2030502731 is an apocalyptic number.

2030502731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030502731 is an equidigital number, since it uses as much as digits as its factorization.

2030502731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 2030502731 is about 45061.0999754777. The cubic root of 2030502731 is about 1266.2939326263.

The spelling of 2030502731 in words is "two billion, thirty million, five hundred two thousand, seven hundred thirty-one".