45342262074873 has 16 divisors (see below), whose sum is σ = 60715999984640. Its totient is φ = 30098553092496.

The previous prime is 45342262074803. The next prime is 45342262074887. The reversal of 45342262074873 is 37847026224354.

It is a happy number.

It is not a de Polignac number, because 45342262074873 - 2¹⁶ = 45342262009337 is a prime.

It is a super-2 number, since 2×45342262074873² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45342262074803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24565213 + ... + 26346426.

It is an arithmetic number, because the mean of its divisors is an integer number (3794749999040).

Almost surely, 2^{45342262074873} is an apocalyptic number.

It is an amenable number.

45342262074873 is a deficient number, since it is larger than the sum of its proper divisors (15373737909767).

45342262074873 is a wasteful number, since it uses less digits than its factorization.

45342262074873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50912916.

The product of its (nonzero) digits is 54190080, while the sum is 57.

The spelling of 45342262074873 in words is "forty-five trillion, three hundred forty-two billion, two hundred sixty-two million, seventy-four thousand, eight hundred seventy-three".