45124056867 has 4 divisors (see below), whose sum is σ = 60165409160. Its totient is φ = 30082704576.

The previous prime is 45124056841. The next prime is 45124056877. The reversal of 45124056867 is 76865042154.

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

It is not a de Polignac number, because 45124056867 - 2¹⁴ = 45124040483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45124056827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7520676142 + ... + 7520676147.

It is an arithmetic number, because the mean of its divisors is an integer number (15041352290).

Almost surely, 2^45124056867 is an apocalyptic number.

45124056867 is a deficient number, since it is larger than the sum of its proper divisors (15041352293).

45124056867 is a wasteful number, since it uses less digits than its factorization.

45124056867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15041352292.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 45124056867 in words is "forty-five billion, one hundred twenty-four million, fifty-six thousand, eight hundred sixty-seven".