2471045497 has 8 divisors (see below), whose sum is σ = 2496990600. Its totient is φ = 2445129600.

The previous prime is 2471045471. The next prime is 2471045531. The reversal of 2471045497 is 7945401742.

It can be written as a sum of positive squares in 4 ways, for example, as 2172585321 + 298460176 = 46611^2 + 17276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2471045497 is a prime.

It is a super-2 number, since 2×2471045497² = 12212131696487954018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2471045197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190573 + ... + 203125.

It is an arithmetic number, because the mean of its divisors is an integer number (312123825).

Almost surely, 2^2471045497 is an apocalyptic number.

It is an amenable number.

2471045497 is a deficient number, since it is larger than the sum of its proper divisors (25945103).

2471045497 is a wasteful number, since it uses less digits than its factorization.

2471045497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 2471045497 is about 49709.6117164478. The cubic root of 2471045497 is about 1351.9488081013.

It can be divided in two parts, 24710 and 45497, that added together give a palindrome (70207).

The spelling of 2471045497 in words is "two billion, four hundred seventy-one million, forty-five thousand, four hundred ninety-seven".