2015453102 has 16 divisors (see below), whose sum is σ = 3275003760. Its totient is φ = 930207096.

The previous prime is 2015453093. The next prime is 2015453123. The reversal of 2015453102 is 2013545102.

It is a super-2 number, since 2×2015453102² = 8124102412722844808, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 224948 + ... + 233735.

It is an arithmetic number, because the mean of its divisors is an integer number (204687735).

Almost surely, 2^2015453102 is an apocalyptic number.

2015453102 is a deficient number, since it is larger than the sum of its proper divisors (1259550658).

2015453102 is an equidigital number, since it uses as much as digits as its factorization.

2015453102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458724 (or 458698 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2015453102 is about 44893.7980349179. The cubic root of 2015453102 is about 1263.1576762493.

Adding to 2015453102 its reverse (2013545102), we get a palindrome (4028998204).

The spelling of 2015453102 in words is "two billion, fifteen million, four hundred fifty-three thousand, one hundred two".