501148235 has 12 divisors (see below), whose sum is σ = 699562368. Its totient is φ = 343644336.

The previous prime is 501148213. The next prime is 501148247. The reversal of 501148235 is 532841105.

It is not a de Polignac number, because 501148235 - 2⁶ = 501148171 is a prime.

It is a super-2 number, since 2×501148235² = 502299106887230450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 501148198 and 501148207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1022507 + ... + 1022996.

It is an arithmetic number, because the mean of its divisors is an integer number (58296864).

Almost surely, 2^501148235 is an apocalyptic number.

501148235 is a deficient number, since it is larger than the sum of its proper divisors (198414133).

501148235 is a wasteful number, since it uses less digits than its factorization.

501148235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045522 (or 2045515 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 501148235 is about 22386.3403663931. The cubic root of 501148235 is about 794.3076313036.

The spelling of 501148235 in words is "five hundred one million, one hundred forty-eight thousand, two hundred thirty-five".