5426245642 has 8 divisors (see below), whose sum is σ = 8401928832. Its totient is φ = 2625602700.

The previous prime is 5426245621. The next prime is 5426245703. The reversal of 5426245642 is 2465426245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5426245595 and 5426245604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43759984 + ... + 43760107.

It is an arithmetic number, because the mean of its divisors is an integer number (1050241104).

Almost surely, 2^5426245642 is an apocalyptic number.

5426245642 is a deficient number, since it is larger than the sum of its proper divisors (2975683190).

5426245642 is a wasteful number, since it uses less digits than its factorization.

5426245642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87520124.

The product of its digits is 460800, while the sum is 40.

The square root of 5426245642 is about 73663.0547968247. The cubic root of 5426245642 is about 1757.2483735351.

The spelling of 5426245642 in words is "five billion, four hundred twenty-six million, two hundred forty-five thousand, six hundred forty-two".