45701121373 has 4 divisors (see below), whose sum is σ = 47277022140. Its totient is φ = 44125220608.

The previous prime is 45701121331. The next prime is 45701121397. The reversal of 45701121373 is 37312110754.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25913916484 + 19787204889 = 160978^2 + 140667^2 .

It is a cyclic number.

It is not a de Polignac number, because 45701121373 - 2³³ = 37111186781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45701121673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787950340 + ... + 787950397.

It is an arithmetic number, because the mean of its divisors is an integer number (11819255535).

Almost surely, 2^45701121373 is an apocalyptic number.

It is an amenable number.

45701121373 is a deficient number, since it is larger than the sum of its proper divisors (1575900767).

45701121373 is a wasteful number, since it uses less digits than its factorization.

45701121373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575900766.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 45701121373 in words is "forty-five billion, seven hundred one million, one hundred twenty-one thousand, three hundred seventy-three".