45182747929 has 4 divisors (see below), whose sum is σ = 49290270480. Its totient is φ = 41075225380.

The previous prime is 45182747927. The next prime is 45182747957. The reversal of 45182747929 is 92974728154.

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 45182747929 - 2¹ = 45182747927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45182747927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053761259 + ... + 2053761280.

It is an arithmetic number, because the mean of its divisors is an integer number (12322567620).

Almost surely, 2^45182747929 is an apocalyptic number.

It is an amenable number.

45182747929 is a deficient number, since it is larger than the sum of its proper divisors (4107522551).

45182747929 is a wasteful number, since it uses less digits than its factorization.

45182747929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107522550.

The product of its digits is 10160640, while the sum is 58.

The spelling of 45182747929 in words is "forty-five billion, one hundred eighty-two million, seven hundred forty-seven thousand, nine hundred twenty-nine".