2420647454 has 16 divisors (see below), whose sum is σ = 3674127600. Its totient is φ = 1195955904.

The previous prime is 2420647451. The next prime is 2420647469. The reversal of 2420647454 is 4547460242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420647451) 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, 357452 + ... + 364160.

It is an arithmetic number, because the mean of its divisors is an integer number (229632975).

Almost surely, 2^2420647454 is an apocalyptic number.

2420647454 is a deficient number, since it is larger than the sum of its proper divisors (1253480146).

2420647454 is a wasteful number, since it uses less digits than its factorization.

2420647454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8827.

The product of its (nonzero) digits is 215040, while the sum is 38.

The square root of 2420647454 is about 49200.0757519742. The cubic root of 2420647454 is about 1342.6944103833.

The spelling of 2420647454 in words is "two billion, four hundred twenty million, six hundred forty-seven thousand, four hundred fifty-four".