1792144542 has 16 divisors (see below), whose sum is σ = 3637786752. Its totient is φ = 588465240.

The previous prime is 1792144517. The next prime is 1792144547. The reversal of 1792144542 is 2454412971.

It is a self number, because there is not a number n which added to its sum of digits gives 1792144542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1792144547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228634 + ... + 2229437.

It is an arithmetic number, because the mean of its divisors is an integer number (227361672).

Almost surely, 2^1792144542 is an apocalyptic number.

1792144542 is an abundant number, since it is smaller than the sum of its proper divisors (1845642210).

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

1792144542 is a wasteful number, since it uses less digits than its factorization.

1792144542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458143.

The product of its digits is 80640, while the sum is 39.

The square root of 1792144542 is about 42333.7281845103. The cubic root of 1792144542 is about 1214.6682452118.

The spelling of 1792144542 in words is "one billion, seven hundred ninety-two million, one hundred forty-four thousand, five hundred forty-two".