850613542 has 4 divisors (see below), whose sum is σ = 1275920316. Its totient is φ = 425306770.

The previous prime is 850613521. The next prime is 850613551. The reversal of 850613542 is 245316058.

850613542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 850613498 and 850613507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212653384 + ... + 212653387.

It is an arithmetic number, because the mean of its divisors is an integer number (318980079).

Almost surely, 2^850613542 is an apocalyptic number.

850613542 is a deficient number, since it is larger than the sum of its proper divisors (425306774).

850613542 is a wasteful number, since it uses less digits than its factorization.

850613542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425306773.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 850613542 is about 29165.2797346434. The cubic root of 850613542 is about 947.4960995655.

The spelling of 850613542 in words is "eight hundred fifty million, six hundred thirteen thousand, five hundred forty-two".