45155603012 has 12 divisors (see below), whose sum is σ = 85100944236. Its totient is φ = 20841047520.

The previous prime is 45155602993. The next prime is 45155603027. The reversal of 45155603012 is 21030655154.

It can be written as a sum of positive squares in 2 ways, for example, as 2614890496 + 42540712516 = 51136^2 + 206254^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45155603012.

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, 434188439 + ... + 434188542.

It is an arithmetic number, because the mean of its divisors is an integer number (7091745353).

Almost surely, 2^45155603012 is an apocalyptic number.

It is an amenable number.

45155603012 is a deficient number, since it is larger than the sum of its proper divisors (39945341224).

45155603012 is a wasteful number, since it uses less digits than its factorization.

45155603012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868376998 (or 868376996 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 45155603012 in words is "forty-five billion, one hundred fifty-five million, six hundred three thousand, twelve".