15045001068 has 24 divisors (see below), whose sum is σ = 35235511920. Its totient is φ = 4996356160.

The previous prime is 15045001067. The next prime is 15045001091. The reversal of 15045001068 is 86010054051.

It is a super-2 number, since 2×15045001068² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15045001067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2327163 + ... + 2333618.

It is an arithmetic number, because the mean of its divisors is an integer number (1468146330).

Almost surely, 2^15045001068 is an apocalyptic number.

It is an amenable number.

15045001068 is an abundant number, since it is smaller than the sum of its proper divisors (20190510852).

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

15045001068 is a wasteful number, since it uses less digits than its factorization.

15045001068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661057 (or 4661055 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 15045001068 in words is "fifteen billion, forty-five million, one thousand, sixty-eight".