4642299454 has 16 divisors (see below), whose sum is σ = 7528289328. Its totient is φ = 2134259712.

The previous prime is 4642299443. The next prime is 4642299491. The reversal of 4642299454 is 4549922464.

It is a junction number, because it is equal to n+sod(n) for n = 4642299398 and 4642299407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340692 + ... + 354055.

It is an arithmetic number, because the mean of its divisors is an integer number (470518083).

Almost surely, 2^4642299454 is an apocalyptic number.

4642299454 is a deficient number, since it is larger than the sum of its proper divisors (2885989874).

4642299454 is a wasteful number, since it uses less digits than its factorization.

4642299454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695019.

The product of its digits is 2488320, while the sum is 49.

The square root of 4642299454 is about 68134.4219466196. The cubic root of 4642299454 is about 1668.1856607647.

The spelling of 4642299454 in words is "four billion, six hundred forty-two million, two hundred ninety-nine thousand, four hundred fifty-four".