45135203612 has 6 divisors (see below), whose sum is σ = 78986606328. Its totient is φ = 22567601804.

The previous prime is 45135203567. The next prime is 45135203621. The reversal of 45135203612 is 21630253154.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641900448 + ... + 5641900455.

It is an arithmetic number, because the mean of its divisors is an integer number (13164434388).

Almost surely, 2^45135203612 is an apocalyptic number.

It is an amenable number.

45135203612 is a deficient number, since it is larger than the sum of its proper divisors (33851402716).

45135203612 is a wasteful number, since it uses less digits than its factorization.

45135203612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283800907 (or 11283800905 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 45135203612 its reverse (21630253154), we get a palindrome (66765456766).

The spelling of 45135203612 in words is "forty-five billion, one hundred thirty-five million, two hundred three thousand, six hundred twelve".