2015145202 has 16 divisors (see below), whose sum is σ = 3475732032. Its totient is φ = 858334320.

The previous prime is 2015145199. The next prime is 2015145211. The reversal of 2015145202 is 2025415102.

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, 439249 + ... + 443812.

It is an arithmetic number, because the mean of its divisors is an integer number (217233252).

Almost surely, 2^2015145202 is an apocalyptic number.

2015145202 is a deficient number, since it is larger than the sum of its proper divisors (1460586830).

2015145202 is a wasteful number, since it uses less digits than its factorization.

2015145202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883233.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2015145202 is about 44890.3686997556. The cubic root of 2015145202 is about 1263.0933489350.

The spelling of 2015145202 in words is "two billion, fifteen million, one hundred forty-five thousand, two hundred two".