2015004542254 has 16 divisors (see below), whose sum is σ = 3298037094576. Its totient is φ = 915700896000.

The previous prime is 2015004542203. The next prime is 2015004542297. The reversal of 2015004542254 is 4522454005102.

It is a super-3 number, since 3×2015004542254³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 10414947 + ... + 10606654.

It is an arithmetic number, because the mean of its divisors is an integer number (206127318411).

Almost surely, 2^{2015004542254} is an apocalyptic number.

2015004542254 is a deficient number, since it is larger than the sum of its proper divisors (1283032552322).

2015004542254 is a wasteful number, since it uses less digits than its factorization.

2015004542254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21025971.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 2015004542254 its reverse (4522454005102), we get a palindrome (6537458547356).

The spelling of 2015004542254 in words is "two trillion, fifteen billion, four million, five hundred forty-two thousand, two hundred fifty-four".