45235443130031 has 16 divisors (see below), whose sum is σ = 56399865918720. Its totient is φ = 35246878289280.

The previous prime is 45235443129941. The next prime is 45235443130049. The reversal of 45235443130031 is 13003134453254.

It is not a de Polignac number, because 45235443130031 - 2¹⁸ = 45235442867887 is a prime.

It is a super-2 number, since 2×45235443130031² (a number of 28 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 (45235443130231) 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, 10857866 + ... + 14434823.

It is an arithmetic number, because the mean of its divisors is an integer number (3524991619920).

Almost surely, 2^{45235443130031} is an apocalyptic number.

45235443130031 is a deficient number, since it is larger than the sum of its proper divisors (11164422788689).

45235443130031 is a wasteful number, since it uses less digits than its factorization.

45235443130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315934.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 45235443130031 its reverse (13003134453254), we get a palindrome (58238577583285).

The spelling of 45235443130031 in words is "forty-five trillion, two hundred thirty-five billion, four hundred forty-three million, one hundred thirty thousand, thirty-one".