2042315454 has 32 divisors (see below), whose sum is σ = 4108287744. Its totient is φ = 676840320.

The previous prime is 2042315449. The next prime is 2042315477. The reversal of 2042315454 is 4545132402.

It is a super-2 number, since 2×2042315454² = 8342104827294452232, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1089462 + ... + 1091334.

It is an arithmetic number, because the mean of its divisors is an integer number (128383992).

Almost surely, 2^2042315454 is an apocalyptic number.

2042315454 is an abundant number, since it is smaller than the sum of its proper divisors (2065972290).

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

2042315454 is a wasteful number, since it uses less digits than its factorization.

2042315454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2042315454 is about 45191.9843998911. The cubic root of 2042315454 is about 1268.7447978173.

Adding to 2042315454 its reverse (4545132402), we get a palindrome (6587447856).

The spelling of 2042315454 in words is "two billion, forty-two million, three hundred fifteen thousand, four hundred fifty-four".