498809153 has 2 divisors, whose sum is σ = 498809154. Its totient is φ = 498809152.

The previous prime is 498809149. The next prime is 498809183. The reversal of 498809153 is 351908894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274498624 + 224310529 = 16568^2 + 14977^2 .

It is a cyclic number.

It is not a de Polignac number, because 498809153 - 2² = 498809149 is a prime.

It is a super-2 number, since 2×498809153² = 497621142233154818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 498809098 and 498809107.

It is not a weakly prime, because it can be changed into another prime (498809123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249404576 + 249404577.

It is an arithmetic number, because the mean of its divisors is an integer number (249404577).

Almost surely, 2^498809153 is an apocalyptic number.

It is an amenable number.

498809153 is a deficient number, since it is larger than the sum of its proper divisors (1).

498809153 is an equidigital number, since it uses as much as digits as its factorization.

498809153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 498809153 is about 22334.0357526355. The cubic root of 498809153 is about 793.0699078121.

The spelling of 498809153 in words is "four hundred ninety-eight million, eight hundred nine thousand, one hundred fifty-three".