2042022454 has 32 divisors (see below), whose sum is σ = 3274318080. Its totient is φ = 952366752.

The previous prime is 2042022419. The next prime is 2042022461. The reversal of 2042022454 is 4542202402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701967 + ... + 704869.

It is an arithmetic number, because the mean of its divisors is an integer number (102322440).

Almost surely, 2^2042022454 is an apocalyptic number.

2042022454 is a deficient number, since it is larger than the sum of its proper divisors (1232295626).

2042022454 is a wasteful number, since it uses less digits than its factorization.

2042022454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2042022454 is about 45188.7425582965. The cubic root of 2042022454 is about 1268.6841215877.

Adding to 2042022454 its reverse (4542202402), we get a palindrome (6584224856).

The spelling of 2042022454 in words is "two billion, forty-two million, twenty-two thousand, four hundred fifty-four".