15042851 has 16 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 13150368.

The previous prime is 15042829. The next prime is 15042871. The reversal of 15042851 is 15824051.

It is a cyclic number.

It is not a de Polignac number, because 15042851 - 2⁶ = 15042787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15042851.

It is not an unprimeable number, because it can be changed into a prime (15042871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12080 + ... + 13266.

It is an arithmetic number, because the mean of its divisors is an integer number (1069200).

Almost surely, 2^15042851 is an apocalyptic number.

15042851 is a deficient number, since it is larger than the sum of its proper divisors (2064349).

15042851 is a wasteful number, since it uses less digits than its factorization.

15042851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 15042851 is about 3878.5114412620. The cubic root of 15042851 is about 246.8558278334.

The spelling of 15042851 in words is "fifteen million, forty-two thousand, eight hundred fifty-one".