498571051 has 4 divisors (see below), whose sum is σ = 543895704. Its totient is φ = 453246400.

The previous prime is 498571037. The next prime is 498571057. The reversal of 498571051 is 150175894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498571051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 498570995 and 498571013.

It is not an unprimeable number, because it can be changed into a prime (498571057) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22662310 + ... + 22662331.

It is an arithmetic number, because the mean of its divisors is an integer number (135973926).

Almost surely, 2^498571051 is an apocalyptic number.

498571051 is a deficient number, since it is larger than the sum of its proper divisors (45324653).

498571051 is a wasteful number, since it uses less digits than its factorization.

498571051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45324652.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 498571051 is about 22328.7046422313. The cubic root of 498571051 is about 792.9436994993.

The spelling of 498571051 in words is "four hundred ninety-eight million, five hundred seventy-one thousand, fifty-one".