2015100534452 has 48 divisors (see below), whose sum is σ = 3760974459648. Its totient is φ = 941405068800.

The previous prime is 2015100534449. The next prime is 2015100534467. The reversal of 2015100534452 is 2544350015102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16336553 + ... + 16459439.

It is an arithmetic number, because the mean of its divisors is an integer number (78353634576).

Almost surely, 2^{2015100534452} is an apocalyptic number.

It is an amenable number.

2015100534452 is a deficient number, since it is larger than the sum of its proper divisors (1745873925196).

2015100534452 is a wasteful number, since it uses less digits than its factorization.

2015100534452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124656 (or 124654 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 2015100534452 its reverse (2544350015102), we get a palindrome (4559450549554).

The spelling of 2015100534452 in words is "two trillion, fifteen billion, one hundred million, five hundred thirty-four thousand, four hundred fifty-two".