45423120230 has 16 divisors (see below), whose sum is σ = 82604521440. Its totient is φ = 17981935872.

The previous prime is 45423120217. The next prime is 45423120269. The reversal of 45423120230 is 3202132454.

It is a self number, because there is not a number n which added to its sum of digits gives 45423120230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23413010 + ... + 23414949.

It is an arithmetic number, because the mean of its divisors is an integer number (5162782590).

Almost surely, 2^45423120230 is an apocalyptic number.

45423120230 is a deficient number, since it is larger than the sum of its proper divisors (37181401210).

45423120230 is a wasteful number, since it uses less digits than its factorization.

45423120230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46828063.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 45423120230 its reverse (3202132454), we get a palindrome (48625252684).

The spelling of 45423120230 in words is "forty-five billion, four hundred twenty-three million, one hundred twenty thousand, two hundred thirty".