2454210661 has 8 divisors (see below), whose sum is σ = 2969801280. Its totient is φ = 1979867328.

The previous prime is 2454210631. The next prime is 2454210679. The reversal of 2454210661 is 1660124542.

It is a happy number.

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

It is not a de Polignac number, because 2454210661 - 2¹⁵ = 2454177893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454210631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10311691 + ... + 10311928.

It is an arithmetic number, because the mean of its divisors is an integer number (371225160).

Almost surely, 2^2454210661 is an apocalyptic number.

It is an amenable number.

2454210661 is a deficient number, since it is larger than the sum of its proper divisors (515590619).

2454210661 is a wasteful number, since it uses less digits than its factorization.

2454210661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20623643.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2454210661 is about 49539.9905228089. The cubic root of 2454210661 is about 1348.8716059773.

The spelling of 2454210661 in words is "two billion, four hundred fifty-four million, two hundred ten thousand, six hundred sixty-one".