45031434230 has 48 divisors (see below), whose sum is σ = 84167820576. Its totient is φ = 17344558080.

The previous prime is 45031434211. The next prime is 45031434247. The reversal of 45031434230 is 3243413054.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45031434193 and 45031434202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1310975 + ... + 1344885.

It is an arithmetic number, because the mean of its divisors is an integer number (1753496262).

Almost surely, 2^45031434230 is an apocalyptic number.

45031434230 is a deficient number, since it is larger than the sum of its proper divisors (39136386346).

45031434230 is a wasteful number, since it uses less digits than its factorization.

45031434230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34089 (or 34052 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 45031434230 its reverse (3243413054), we get a palindrome (48274847284).

The spelling of 45031434230 in words is "forty-five billion, thirty-one million, four hundred thirty-four thousand, two hundred thirty".