83374481045 has 8 divisors (see below), whose sum is σ = 103499355960. Its totient is φ = 64399599040.

The previous prime is 83374481041. The next prime is 83374481081. The reversal of 83374481045 is 54018447338.

It can be written as a sum of positive squares in 4 ways, for example, as 27613798276 + 55760682769 = 166174^2 + 236137^2 .

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

It is not a de Polignac number, because 83374481045 - 2² = 83374481041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83374481041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287498066 + ... + 287498355.

It is an arithmetic number, because the mean of its divisors is an integer number (12937419495).

Almost surely, 2^83374481045 is an apocalyptic number.

It is an amenable number.

83374481045 is a deficient number, since it is larger than the sum of its proper divisors (20124874915).

83374481045 is a wasteful number, since it uses less digits than its factorization.

83374481045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574996455.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 83374481045 in words is "eighty-three billion, three hundred seventy-four million, four hundred eighty-one thousand, forty-five".