85745230030 has 32 divisors (see below), whose sum is σ = 161155772640. Its totient is φ = 32805897600.

The previous prime is 85745230027. The next prime is 85745230033. The reversal of 85745230030 is 3003254758.

It is an interprime number because it is at equal distance from previous prime (85745230027) and next prime (85745230033).

It is a super-2 number, since 2×85745230030² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85745230033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350621 + ... + 1412680.

It is an arithmetic number, because the mean of its divisors is an integer number (5036117895).

Almost surely, 2^85745230030 is an apocalyptic number.

85745230030 is a deficient number, since it is larger than the sum of its proper divisors (75410542610).

85745230030 is a wasteful number, since it uses less digits than its factorization.

85745230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763444.

The product of its (nonzero) digits is 100800, while the sum is 37.

Adding to 85745230030 its reverse (3003254758), we get a palindrome (88748484788).

The spelling of 85745230030 in words is "eighty-five billion, seven hundred forty-five million, two hundred thirty thousand, thirty".