5045772342 has 64 divisors (see below), whose sum is σ = 11020847040. Its totient is φ = 1530816000.

The previous prime is 5045772317. The next prime is 5045772353. The reversal of 5045772342 is 2432775405.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 5045772342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117992 + ... + 2120372.

It is an arithmetic number, because the mean of its divisors is an integer number (172200735).

Almost surely, 2^5045772342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5045772342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5510423520).

5045772342 is an abundant number, since it is smaller than the sum of its proper divisors (5975074698).

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

5045772342 is a wasteful number, since it uses less digits than its factorization.

5045772342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769.

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 5045772342 is about 71033.6000917875. The cubic root of 5045772342 is about 1715.1780781632.

The spelling of 5045772342 in words is "five billion, forty-five million, seven hundred seventy-two thousand, three hundred forty-two".