45125105312 has 48 divisors (see below), whose sum is σ = 101578321152. Its totient is φ = 19330410240.

The previous prime is 45125105251. The next prime is 45125105423. The reversal of 45125105312 is 21350152154.

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, 452153 + ... + 542855.

It is an arithmetic number, because the mean of its divisors is an integer number (2116215024).

Almost surely, 2^45125105312 is an apocalyptic number.

It is an amenable number.

45125105312 is an abundant number, since it is smaller than the sum of its proper divisors (56453215840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45125105312 is a wasteful number, since it uses less digits than its factorization.

45125105312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92941 (or 92933 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 45125105312 its reverse (21350152154), we get a palindrome (66475257466).

The spelling of 45125105312 in words is "forty-five billion, one hundred twenty-five million, one hundred five thousand, three hundred twelve".