5642362444 has 6 divisors (see below), whose sum is σ = 9874134284. Its totient is φ = 2821181220.

The previous prime is 5642362423. The next prime is 5642362463. The reversal of 5642362444 is 4442632465.

It is a junction number, because it is equal to n+sod(n) for n = 5642362397 and 5642362406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705295302 + ... + 705295309.

Almost surely, 2^5642362444 is an apocalyptic number.

It is an amenable number.

5642362444 is a deficient number, since it is larger than the sum of its proper divisors (4231771840).

5642362444 is a wasteful number, since it uses less digits than its factorization.

5642362444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410590615 (or 1410590613 counting only the distinct ones).

The product of its digits is 552960, while the sum is 40.

The square root of 5642362444 is about 75115.6604444107. The cubic root of 5642362444 is about 1780.2745908916.

The spelling of 5642362444 in words is "five billion, six hundred forty-two million, three hundred sixty-two thousand, four hundred forty-four".