2420402454 has 24 divisors (see below), whose sum is σ = 5316046632. Its totient is φ = 795748320.

The previous prime is 2420402441. The next prime is 2420402461. The reversal of 2420402454 is 4542040242.

2420402454 is a `hidden beast` number, since 2 + 4 + 204 + 0 + 2 + 454 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 919692 + ... + 922319.

It is an arithmetic number, because the mean of its divisors is an integer number (221501943).

Almost surely, 2^2420402454 is an apocalyptic number.

2420402454 is an abundant number, since it is smaller than the sum of its proper divisors (2895644178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420402454 is a wasteful number, since it uses less digits than its factorization.

2420402454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842092 (or 1842089 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 2420402454 is about 49197.5858554055. The cubic root of 2420402454 is about 1342.6491096617.

Adding to 2420402454 its reverse (4542040242), we get a palindrome (6962442696).

The spelling of 2420402454 in words is "two billion, four hundred twenty million, four hundred two thousand, four hundred fifty-four".