2497450443 has 8 divisors (see below), whose sum is σ = 3337159056. Its totient is φ = 1661354400.

The previous prime is 2497450411. The next prime is 2497450453. The reversal of 2497450443 is 3440547942.

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

It is not a de Polignac number, because 2497450443 - 2⁵ = 2497450411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2497450395 and 2497450404.

It is not an unprimeable number, because it can be changed into a prime (2497450453) 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, 901528 + ... + 904293.

It is an arithmetic number, because the mean of its divisors is an integer number (417144882).

Almost surely, 2^2497450443 is an apocalyptic number.

2497450443 is a deficient number, since it is larger than the sum of its proper divisors (839708613).

2497450443 is a wasteful number, since it uses less digits than its factorization.

2497450443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806285.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 2497450443 is about 49974.4979264424. The cubic root of 2497450443 is about 1356.7472805407.

The spelling of 2497450443 in words is "two billion, four hundred ninety-seven million, four hundred fifty thousand, four hundred forty-three".