828148051 has 8 divisors (see below), whose sum is σ = 884252160. Its totient is φ = 773718792.

The previous prime is 828148039. The next prime is 828148133. The reversal of 828148051 is 150841828.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 828148051 - 2⁵ = 828148019 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 828148051.

It is not an unprimeable number, because it can be changed into a prime (828148001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417691 + ... + 419668.

It is an arithmetic number, because the mean of its divisors is an integer number (110531520).

Almost surely, 2^828148051 is an apocalyptic number.

828148051 is a deficient number, since it is larger than the sum of its proper divisors (56104109).

828148051 is a wasteful number, since it uses less digits than its factorization.

828148051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837425.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 828148051 is about 28777.5615888490. The cubic root of 828148051 is about 939.0801515454.

Adding to 828148051 its reverse (150841828), we get a palindrome (978989879).

The spelling of 828148051 in words is "eight hundred twenty-eight million, one hundred forty-eight thousand, fifty-one".