2030957497 has 4 divisors (see below), whose sum is σ = 2034337396. Its totient is φ = 2027577600.

The previous prime is 2030957473. The next prime is 2030957507. The reversal of 2030957497 is 7947590302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1341317376 + 689640121 = 36624^2 + 26261^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030957497 - 2¹⁵ = 2030924729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030957407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689048 + ... + 1690249.

It is an arithmetic number, because the mean of its divisors is an integer number (508584349).

Almost surely, 2^2030957497 is an apocalyptic number.

It is an amenable number.

2030957497 is a deficient number, since it is larger than the sum of its proper divisors (3379899).

2030957497 is an equidigital number, since it uses as much as digits as its factorization.

2030957497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379898.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 2030957497 is about 45066.1457970393. The cubic root of 2030957497 is about 1266.3884616693.

The spelling of 2030957497 in words is "two billion, thirty million, nine hundred fifty-seven thousand, four hundred ninety-seven".