84645150383 has 4 divisors (see below), whose sum is σ = 86709666288. Its totient is φ = 82580634480.

The previous prime is 84645150371. The next prime is 84645150389. The reversal of 84645150383 is 38305154648.

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

It is a cyclic number.

It is not a de Polignac number, because 84645150383 - 2⁶ = 84645150319 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 (84645150389) 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, 1032257891 + ... + 1032257972.

It is an arithmetic number, because the mean of its divisors is an integer number (21677416572).

Almost surely, 2^84645150383 is an apocalyptic number.

84645150383 is a deficient number, since it is larger than the sum of its proper divisors (2064515905).

84645150383 is a wasteful number, since it uses less digits than its factorization.

84645150383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064515904.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 84645150383 in words is "eighty-four billion, six hundred forty-five million, one hundred fifty thousand, three hundred eighty-three".