4540269942 has 32 divisors (see below), whose sum is σ = 10865604960. Its totient is φ = 1397005920.

The previous prime is 4540269913. The next prime is 4540269947. The reversal of 4540269942 is 2499620454.

4540269942 is a `hidden beast` number, since 4 + 540 + 2 + 69 + 9 + 42 = 666.

It is a super-2 number, since 2×4540269942² = 41228102292457366728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540269947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3233109 + ... + 3234512.

It is an arithmetic number, because the mean of its divisors is an integer number (339550155).

Almost surely, 2^4540269942 is an apocalyptic number.

4540269942 is an abundant number, since it is smaller than the sum of its proper divisors (6325335018).

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

4540269942 is a wasteful number, since it uses less digits than its factorization.

4540269942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467645 (or 6467639 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 4540269942 is about 67381.5252276171. The cubic root of 4540269942 is about 1655.8737629565.

The spelling of 4540269942 in words is "four billion, five hundred forty million, two hundred sixty-nine thousand, nine hundred forty-two".