1015045955152 has 40 divisors (see below), whose sum is σ = 1994797090440. Its totient is φ = 500303500800.

The previous prime is 1015045955029. The next prime is 1015045955153. The reversal of 1015045955152 is 2515595405101.

It can be written as a sum of positive squares in 4 ways, for example, as 655458636816 + 359587318336 = 809604^2 + 599656^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1015045955099 and 1015045955108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015045955153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001383 + ... + 1741510.

It is an arithmetic number, because the mean of its divisors is an integer number (49869927261).

Almost surely, 2^{1015045955152} is an apocalyptic number.

It is an amenable number.

1015045955152 is a deficient number, since it is larger than the sum of its proper divisors (979751135288).

1015045955152 is a wasteful number, since it uses less digits than its factorization.

1015045955152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743231 (or 2743225 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 43.

The spelling of 1015045955152 in words is "one trillion, fifteen billion, forty-five million, nine hundred fifty-five thousand, one hundred fifty-two".