905013045152 has 24 divisors (see below), whose sum is σ = 1782698885856. Its totient is φ = 452264121792.

The previous prime is 905013045151. The next prime is 905013045161. The reversal of 905013045152 is 251540310509.

It is a super-2 number, since 2×905013045152² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (905013045151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7514348 + ... + 7633835.

It is an arithmetic number, because the mean of its divisors is an integer number (74279120244).

Almost surely, 2^905013045152 is an apocalyptic number.

It is an amenable number.

905013045152 is a deficient number, since it is larger than the sum of its proper divisors (877685840704).

905013045152 is a wasteful number, since it uses less digits than its factorization.

905013045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150060 (or 15150052 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 905013045152 in words is "nine hundred five billion, thirteen million, forty-five thousand, one hundred fifty-two".