2451984790 has 8 divisors (see below), whose sum is σ = 4413572640. Its totient is φ = 980793912.

The previous prime is 2451984761. The next prime is 2451984797. The reversal of 2451984790 is 974891542.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451984797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122599230 + ... + 122599249.

It is an arithmetic number, because the mean of its divisors is an integer number (551696580).

Almost surely, 2^2451984790 is an apocalyptic number.

2451984790 is a deficient number, since it is larger than the sum of its proper divisors (1961587850).

2451984790 is a wasteful number, since it uses less digits than its factorization.

2451984790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245198486.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 2451984790 is about 49517.5200307931. The cubic root of 2451984790 is about 1348.4636917497.

The spelling of 2451984790 in words is "two billion, four hundred fifty-one million, nine hundred eighty-four thousand, seven hundred ninety".