2490845097 has 8 divisors (see below), whose sum is σ = 3576598144. Its totient is φ = 1532827728.

The previous prime is 2490845059. The next prime is 2490845141. The reversal of 2490845097 is 7905480942.

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

It is not a de Polignac number, because 2490845097 - 2¹⁹ = 2490320809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2490845017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31933873 + ... + 31933950.

It is an arithmetic number, because the mean of its divisors is an integer number (447074768).

Almost surely, 2^2490845097 is an apocalyptic number.

It is an amenable number.

2490845097 is a deficient number, since it is larger than the sum of its proper divisors (1085753047).

2490845097 is a wasteful number, since it uses less digits than its factorization.

2490845097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63867839.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 2490845097 is about 49908.3670039403. The cubic root of 2490845097 is about 1355.5500999395.

The spelling of 2490845097 in words is "two billion, four hundred ninety million, eight hundred forty-five thousand, ninety-seven".