814055156 has 6 divisors (see below), whose sum is σ = 1424596530. Its totient is φ = 407027576.

The previous prime is 814055153. The next prime is 814055173. The reversal of 814055156 is 651550418.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 565488400 + 248566756 = 23780^2 + 15766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814055153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101756891 + ... + 101756898.

It is an arithmetic number, because the mean of its divisors is an integer number (237432755).

Almost surely, 2^814055156 is an apocalyptic number.

It is an amenable number.

814055156 is a deficient number, since it is larger than the sum of its proper divisors (610541374).

814055156 is a wasteful number, since it uses less digits than its factorization.

814055156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203513793 (or 203513791 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 814055156 is about 28531.6518274004. The cubic root of 814055156 is about 933.7227571655.

The spelling of 814055156 in words is "eight hundred fourteen million, fifty-five thousand, one hundred fifty-six".