45130212983 has 4 divisors (see below), whose sum is σ = 45142021728. Its totient is φ = 45118404240.

The previous prime is 45130212947. The next prime is 45130213043. The reversal of 45130212983 is 38921203154.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45130212983 is a prime.

It is a super-2 number, since 2×45130212983² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45130212913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5898638 + ... + 5906283.

It is an arithmetic number, because the mean of its divisors is an integer number (11285505432).

Almost surely, 2^45130212983 is an apocalyptic number.

45130212983 is a deficient number, since it is larger than the sum of its proper divisors (11808745).

45130212983 is a wasteful number, since it uses less digits than its factorization.

45130212983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808744.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 45130212983 in words is "forty-five billion, one hundred thirty million, two hundred twelve thousand, nine hundred eighty-three".