85073741458 has 8 divisors (see below), whose sum is σ = 127620328752. Its totient is φ = 42533631876.

The previous prime is 85073741453. The next prime is 85073741503. The reversal of 85073741458 is 85414737058.

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

It is not an unprimeable number, because it can be changed into a prime (85073741453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586460 + ... + 1639207.

It is an arithmetic number, because the mean of its divisors is an integer number (15952541094).

Almost surely, 2^85073741458 is an apocalyptic number.

85073741458 is a deficient number, since it is larger than the sum of its proper divisors (42546587294).

85073741458 is a wasteful number, since it uses less digits than its factorization.

85073741458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238856.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 85073741458 in words is "eighty-five billion, seventy-three million, seven hundred forty-one thousand, four hundred fifty-eight".