45205415012 has 12 divisors (see below), whose sum is σ = 79111612860. Its totient is φ = 22602097056.

The previous prime is 45205415009. The next prime is 45205415033. The reversal of 45205415012 is 21051450254.

It can be written as a sum of positive squares in 2 ways, for example, as 20375849536 + 24829565476 = 142744^2 + 157574^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41414 + ... + 303522.

It is an arithmetic number, because the mean of its divisors is an integer number (6592634405).

Almost surely, 2^45205415012 is an apocalyptic number.

It is an amenable number.

45205415012 is a deficient number, since it is larger than the sum of its proper divisors (33906197848).

45205415012 is a wasteful number, since it uses less digits than its factorization.

45205415012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305230 (or 305228 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 45205415012 its reverse (21051450254), we get a palindrome (66256865266).

The spelling of 45205415012 in words is "forty-five billion, two hundred five million, four hundred fifteen thousand, twelve".