499153001 has 2 divisors, whose sum is σ = 499153002. Its totient is φ = 499153000.

The previous prime is 499152991. The next prime is 499153021. The reversal of 499153001 is 100351994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258437776 + 240715225 = 16076^2 + 15515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499153001 is a prime.

It is not a weakly prime, because it can be changed into another prime (499153021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249576500 + 249576501.

It is an arithmetic number, because the mean of its divisors is an integer number (249576501).

Almost surely, 2^499153001 is an apocalyptic number.

It is an amenable number.

499153001 is a deficient number, since it is larger than the sum of its proper divisors (1).

499153001 is an equidigital number, since it uses as much as digits as its factorization.

499153001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 499153001 is about 22341.7322739308. The cubic root of 499153001 is about 793.2520969749.

The spelling of 499153001 in words is "four hundred ninety-nine million, one hundred fifty-three thousand, one".