2498654971 has 4 divisors (see below), whose sum is σ = 2500106872. Its totient is φ = 2497203072.

The previous prime is 2498654941. The next prime is 2498654987. The reversal of 2498654971 is 1794568942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1794568942 = 2 ⋅897284471.

It is a cyclic number.

It is not a de Polignac number, because 2498654971 - 2¹⁷ = 2498523899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2498654941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723366 + ... + 726811.

It is an arithmetic number, because the mean of its divisors is an integer number (625026718).

Almost surely, 2^2498654971 is an apocalyptic number.

2498654971 is a deficient number, since it is larger than the sum of its proper divisors (1451901).

2498654971 is a wasteful number, since it uses less digits than its factorization.

2498654971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451900.

The product of its digits is 4354560, while the sum is 55.

The square root of 2498654971 is about 49986.5479004102. The cubic root of 2498654971 is about 1356.9653666066.

The spelling of 2498654971 in words is "two billion, four hundred ninety-eight million, six hundred fifty-four thousand, nine hundred seventy-one".