45380283131 has 4 divisors (see below), whose sum is σ = 46844163264. Its totient is φ = 43916403000.

The previous prime is 45380283127. The next prime is 45380283161. The reversal of 45380283131 is 13138208354.

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

It is a cyclic number.

It is not a de Polignac number, because 45380283131 - 2² = 45380283127 is a prime.

It is a super-2 number, since 2×45380283131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45380283161) 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, 731940020 + ... + 731940081.

It is an arithmetic number, because the mean of its divisors is an integer number (11711040816).

Almost surely, 2^45380283131 is an apocalyptic number.

45380283131 is a deficient number, since it is larger than the sum of its proper divisors (1463880133).

45380283131 is a wasteful number, since it uses less digits than its factorization.

45380283131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463880132.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 45380283131 in words is "forty-five billion, three hundred eighty million, two hundred eighty-three thousand, one hundred thirty-one".