182745913 has 4 divisors (see below), whose sum is σ = 208852480. Its totient is φ = 156639348.

The previous prime is 182745887. The next prime is 182745919. The reversal of 182745913 is 319547281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 182745913 - 2¹³ = 182737721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182745919) 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, 13053273 + ... + 13053286.

It is an arithmetic number, because the mean of its divisors is an integer number (52213120).

Almost surely, 2^182745913 is an apocalyptic number.

It is an amenable number.

182745913 is a deficient number, since it is larger than the sum of its proper divisors (26106567).

182745913 is an equidigital number, since it uses as much as digits as its factorization.

182745913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26106566.

The product of its digits is 60480, while the sum is 40.

The square root of 182745913 is about 13518.3546705951. The cubic root of 182745913 is about 567.4782546475.

The spelling of 182745913 in words is "one hundred eighty-two million, seven hundred forty-five thousand, nine hundred thirteen".