183628741945 has 32 divisors (see below), whose sum is σ = 247420592640. Its totient is φ = 129695904000.

The previous prime is 183628741921. The next prime is 183628741949. The reversal of 183628741945 is 549147826381.

It is not a de Polignac number, because 183628741945 - 2²¹ = 183626644793 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 183628741945.

It is not an unprimeable number, because it can be changed into a prime (183628741949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81366 + ... + 611455.

It is an arithmetic number, because the mean of its divisors is an integer number (7731893520).

Almost surely, 2^183628741945 is an apocalyptic number.

It is an amenable number.

183628741945 is a deficient number, since it is larger than the sum of its proper divisors (63791850695).

183628741945 is a wasteful number, since it uses less digits than its factorization.

183628741945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692977.

The product of its digits is 11612160, while the sum is 58.

The spelling of 183628741945 in words is "one hundred eighty-three billion, six hundred twenty-eight million, seven hundred forty-one thousand, nine hundred forty-five".