85345264951 has 16 divisors (see below), whose sum is σ = 90804986496. Its totient is φ = 79934980096.

The previous prime is 85345264943. The next prime is 85345264973. The reversal of 85345264951 is 15946254358.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 85345264951 - 2³ = 85345264943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85345244951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4783890 + ... + 4801696.

It is an arithmetic number, because the mean of its divisors is an integer number (5675311656).

Almost surely, 2^85345264951 is an apocalyptic number.

85345264951 is a deficient number, since it is larger than the sum of its proper divisors (5459721545).

85345264951 is a wasteful number, since it uses less digits than its factorization.

85345264951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19178.

The product of its digits is 5184000, while the sum is 52.

The spelling of 85345264951 in words is "eighty-five billion, three hundred forty-five million, two hundred sixty-four thousand, nine hundred fifty-one".