2490854497 has 4 divisors (see below), whose sum is σ = 2492115120. Its totient is φ = 2489593876.

The previous prime is 2490854479. The next prime is 2490854503. The reversal of 2490854497 is 7944580942.

2490854497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2490854497 - 2²⁷ = 2356636769 is a prime.

It is a super-2 number, since 2×2490854497² = 12408712250450246018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2490854477) 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, 627343 + ... + 631300.

It is an arithmetic number, because the mean of its divisors is an integer number (623028780).

Almost surely, 2^2490854497 is an apocalyptic number.

It is an amenable number.

2490854497 is a deficient number, since it is larger than the sum of its proper divisors (1260623).

2490854497 is a wasteful number, since it uses less digits than its factorization.

2490854497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260622.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 2490854497 is about 49908.4611764378. The cubic root of 2490854497 is about 1355.5518051378.

The spelling of 2490854497 in words is "two billion, four hundred ninety million, eight hundred fifty-four thousand, four hundred ninety-seven".