538802151 has 16 divisors (see below), whose sum is σ = 726865920. Its totient is φ = 354987360.

The previous prime is 538802149. The next prime is 538802161. The reversal of 538802151 is 151208835.

It is a happy number.

It is not a de Polignac number, because 538802151 - 2¹ = 538802149 is a prime.

It is a super-3 number, since 3×538802151³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538802161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 139026 + ... + 142848.

It is an arithmetic number, because the mean of its divisors is an integer number (45429120).

Almost surely, 2^538802151 is an apocalyptic number.

538802151 is a deficient number, since it is larger than the sum of its proper divisors (188063769).

538802151 is a wasteful number, since it uses less digits than its factorization.

538802151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 538802151 is about 23212.1121615419. The cubic root of 538802151 is about 813.7227165399.

The spelling of 538802151 in words is "five hundred thirty-eight million, eight hundred two thousand, one hundred fifty-one".